Mathway | Problemas populares

Problemas populares

Classificação	Tópico	Problema	Problema formatado
1401	Multiplique as Matrizes	[[1,5,2],[-1,0,1],[3,2,4]][[6,1,3],[-1,1,2],[4,1,3]]	$[\begin{array}{c} 1 & 5 & 2 \\ - 1 & 0 & 1 \\ 3 & 2 & 4 \end{array}] [\begin{array}{c} 6 & 1 & 3 \\ - 1 & 1 & 2 \\ 4 & 1 & 3 \end{array}]$
1402	Multiplique as Matrizes	[[1,5,-5],[2,6,3]]*[[4x,4x],[2x,0]]	$[\begin{array}{c} 1 & 5 & - 5 \\ 2 & 6 & 3 \end{array}] \cdot [\begin{array}{c} 4 x & 4 x \\ 2 x & 0 \end{array}]$
1403	Multiplique as Matrizes	[[1,5],[2,9]][[2,0],[0,1]]	$[\begin{array}{c} 1 & 5 \\ 2 & 9 \end{array}] [\begin{array}{c} 2 & 0 \\ 0 & 1 \end{array}]$
1404	Multiplique as Matrizes	[[1,6,7],[2,5,8],[0,0,9]]*[[1],[1],[0]]	$[\begin{array}{c} 1 & 6 & 7 \\ 2 & 5 & 8 \\ 0 & 0 & 9 \end{array}] \cdot [\begin{array}{c} 1 \\ 1 \\ 0 \end{array}]$
1405	Multiplique as Matrizes	[[1,6],[2,9]][[-3,2],[2,-1]]	$[\begin{array}{c} 1 & 6 \\ 2 & 9 \end{array}] [\begin{array}{c} - 3 & 2 \\ 2 & - 1 \end{array}]$
1406	Multiplique as Matrizes	[[1,6],[5,2]][[6],[-5]]	$[\begin{array}{c} 1 & 6 \\ 5 & 2 \end{array}] [\begin{array}{c} 6 \\ - 5 \end{array}]$
1407	Multiplique as Matrizes	[[-1,7,3,0],[5,3,5,-2]]*[[4,1],[0,-1],[3,2],[5,5]]	$[\begin{array}{c} - 1 & 7 & 3 & 0 \\ 5 & 3 & 5 & - 2 \end{array}] \cdot [\begin{array}{c} 4 & 1 \\ 0 & - 1 \\ 3 & 2 \\ 5 & 5 \end{array}]$
1408	Multiplique as Matrizes	[[1,8,0],[0,0,1],[0,1,0]][[4,0,-8],[0,5,0],[0,0,5]]	$[\begin{array}{c} 1 & 8 & 0 \\ 0 & 0 & 1 \\ 0 & 1 & 0 \end{array}] [\begin{array}{c} 4 & 0 & - 8 \\ 0 & 5 & 0 \\ 0 & 0 & 5 \end{array}]$
1409	Multiplique as Matrizes	[[1,8,2],[9,2,8]][[1,9],[8,2],[2,8]]	$[\begin{array}{c} 1 & 8 & 2 \\ 9 & 2 & 8 \end{array}] [\begin{array}{c} 1 & 9 \\ 8 & 2 \\ 2 & 8 \end{array}]$
1410	Multiplique as Matrizes	[[1,8],[-4,8]][[-35],[-60]]	$[\begin{array}{c} 1 & 8 \\ - 4 & 8 \end{array}] [\begin{array}{c} - 35 \\ - 60 \end{array}]$
1411	Multiplique as Matrizes	[[1,t],[1/t,1]][[1,t],[1/t,1]]	$[\begin{array}{c} 1 & t \\ \frac{1}{t} & 1 \end{array}] [\begin{array}{c} 1 & t \\ \frac{1}{t} & 1 \end{array}]$
1412	Multiplique as Matrizes	[[1,t],[1/t,1]][[1,t],[1/t,1]][[1,t],[1/t,1]][[1,t],[1/t,1]]	$[\begin{array}{c} 1 & t \\ \frac{1}{t} & 1 \end{array}] [\begin{array}{c} 1 & t \\ \frac{1}{t} & 1 \end{array}] [\begin{array}{c} 1 & t \\ \frac{1}{t} & 1 \end{array}] [\begin{array}{c} 1 & t \\ \frac{1}{t} & 1 \end{array}]$
1413	Multiplique as Matrizes	[[-1],[1],[1]][[-2],[0],[-1]]	$[\begin{array}{c} - 1 \\ 1 \\ 1 \end{array}] [\begin{array}{c} - 2 \\ 0 \\ - 1 \end{array}]$
1414	Multiplique as Matrizes	[[1],[1],[-1]][[2],[-5],[1]]	$[\begin{array}{c} 1 \\ 1 \\ - 1 \end{array}] [\begin{array}{c} 2 \\ - 5 \\ 1 \end{array}]$
1415	Multiplique as Matrizes	[[-1],[2],[1]][[2],[3],[-1]]	$[\begin{array}{c} - 1 \\ 2 \\ 1 \end{array}] [\begin{array}{c} 2 \\ 3 \\ - 1 \end{array}]$
1416	Multiplique as Matrizes	[[1],[3],[1]][[5],[-1]]	$[\begin{array}{c} 1 \\ 3 \\ 1 \end{array}] [\begin{array}{c} 5 \\ - 1 \end{array}]$
1417	Multiplique as Matrizes	[[1+i,1/5,i+7],[1/2+( raiz quadrada de 3)/2i,-i,2+2i]][[e^(i*pi/4),-1],[-2i,5+5i],[i,3]]	$[\begin{array}{c} 1 + i & \frac{1}{5} & i + 7 \\ \frac{1}{2} + \frac{\sqrt{3}}{2} \cdot i & - i & 2 + 2 i \end{array}] \cdot [\begin{array}{c} e^{i \cdot \frac{π}{4}} & - 1 \\ - 2 i & 5 + 5 i \\ i & 3 \end{array}]$
1418	Multiplique as Matrizes	[[10,-1],[-9/2,1/2]][[2],[16]]	$[\begin{array}{c} 10 & - 1 \\ - \frac{9}{2} & \frac{1}{2} \end{array}] [\begin{array}{c} 2 \\ 16 \end{array}]$
1419	Multiplique as Matrizes	[[10,17],[17,9]][[19,17],[17,3]]	$[\begin{array}{c} 10 & 17 \\ 17 & 9 \end{array}] [\begin{array}{c} 19 & 17 \\ 17 & 3 \end{array}]$
1420	Multiplique as Matrizes	[[10,18,1],[17,1,3],[4,7,21]][[6,17,18],[4,0,18],[1,8,14]]	$[\begin{array}{c} 10 & 18 & 1 \\ 17 & 1 & 3 \\ 4 & 7 & 21 \end{array}] [\begin{array}{c} 6 & 17 & 18 \\ 4 & 0 & 18 \\ 1 & 8 & 14 \end{array}]$
1421	Multiplique as Matrizes	[[10,5],[-3,8],[2,3],[1,5]]*[[-3,2,10,-9],[3,5,-8,-6]]	$[\begin{array}{c} 10 & 5 \\ - 3 & 8 \\ 2 & 3 \\ 1 & 5 \end{array}] \cdot [\begin{array}{c} - 3 & 2 & 10 & - 9 \\ 3 & 5 & - 8 & - 6 \end{array}]$
1422	Multiplique as Matrizes	[[10,7],[14,3]][[-3/34,7/34],[7/34,-5/34]]	$[\begin{array}{c} 10 & 7 \\ 14 & 3 \end{array}] [\begin{array}{c} - \frac{3}{34} & \frac{7}{34} \\ \frac{7}{34} & - \frac{5}{34} \end{array}]$
1423	Multiplique as Matrizes	[[11,-11,2],[20,-5,5],[10,-19,1]]*[[1,2,3],[-1,1,1],[0,2,3]]	$[\begin{array}{c} 11 & - 11 & 2 \\ 20 & - 5 & 5 \\ 10 & - 19 & 1 \end{array}] \cdot [\begin{array}{c} 1 & 2 & 3 \\ - 1 & 1 & 1 \\ 0 & 2 & 3 \end{array}]$
1424	Multiplique as Matrizes	[[1/4,-9/26,7/52],[1/4,-1/26,-5/52],[1/4,5/26,-1/52]]*[[8],[1],[10]]	$[\begin{array}{c} \frac{1}{4} & - \frac{9}{26} & \frac{7}{52} \\ \frac{1}{4} & - \frac{1}{26} & - \frac{5}{52} \\ \frac{1}{4} & \frac{5}{26} & - \frac{1}{52} \end{array}] \cdot [\begin{array}{c} 8 \\ 1 \\ 10 \end{array}]$
1425	Multiplique as Matrizes	[[1/5,2/5],[4/5,2/5]][[1,4],[-2,2]]	$[\begin{array}{c} \frac{1}{5} & \frac{2}{5} \\ \frac{4}{5} & \frac{2}{5} \end{array}] [\begin{array}{c} 1 & 4 \\ - 2 & 2 \end{array}]$
1426	Multiplique as Matrizes	[[-1/6,1/4,-1/3,-1/2],[-1/2,1/4,0,-1/2],[4/3,-3/2,2/3,1],[5/6,3/4,-1/3,1/2]][[1],[2],[-2],[3]]	$[\begin{array}{c} - \frac{1}{6} & \frac{1}{4} & - \frac{1}{3} & - \frac{1}{2} \\ - \frac{1}{2} & \frac{1}{4} & 0 & - \frac{1}{2} \\ \frac{4}{3} & - \frac{3}{2} & \frac{2}{3} & 1 \\ \frac{5}{6} & \frac{3}{4} & - \frac{1}{3} & \frac{1}{2} \end{array}] [\begin{array}{c} 1 \\ 2 \\ - 2 \\ 3 \end{array}]$
1427	Multiplique as Matrizes	[[-1/8,3/8],[1/16,5/16]][[3/7,-1/7],[1/7,2/7]]	$[\begin{array}{c} - \frac{1}{8} & \frac{3}{8} \\ \frac{1}{16} & \frac{5}{16} \end{array}] [\begin{array}{c} \frac{3}{7} & - \frac{1}{7} \\ \frac{1}{7} & \frac{2}{7} \end{array}]$
1428	Multiplique as Matrizes	[[12/8,-1/2,-1/8],[-15/8,1/2,3/8],[5/4,0,-1/4]][[1],[-1],[1]]	$[\begin{array}{c} \frac{12}{8} & - \frac{1}{2} & - \frac{1}{8} \\ - \frac{15}{8} & \frac{1}{2} & \frac{3}{8} \\ \frac{5}{4} & 0 & - \frac{1}{4} \end{array}] [\begin{array}{c} 1 \\ - 1 \\ 1 \end{array}]$
1429	Multiplique as Matrizes	[[-17/3,-4,8,-4],[-61/3,-11,25,-14],[-4,-2,5,-3],[5/3,1,-2,1]]*[[1],[2],[0],[-5]]	$[\begin{array}{c} - \frac{17}{3} & - 4 & 8 & - 4 \\ - \frac{61}{3} & - 11 & 25 & - 14 \\ - 4 & - 2 & 5 & - 3 \\ \frac{5}{3} & 1 & - 2 & 1 \end{array}] \cdot [\begin{array}{c} 1 \\ 2 \\ 0 \\ - 5 \end{array}]$
1430	Multiplique as Matrizes	[[-2/15,1/5],[1/5,1/5]][[-9],[34]]	$[\begin{array}{c} - \frac{2}{15} & \frac{1}{5} \\ \frac{1}{5} & \frac{1}{5} \end{array}] [\begin{array}{c} - 9 \\ 34 \end{array}]$
1431	Multiplique as Matrizes	[[2/3,-1/3,0],[-1/3,1/3,0],[1,-1,1/3]][[3,-1,6],[-5,0,2]]	$[\begin{array}{c} \frac{2}{3} & - \frac{1}{3} & 0 \\ - \frac{1}{3} & \frac{1}{3} & 0 \\ 1 & - 1 & \frac{1}{3} \end{array}] [\begin{array}{c} 3 & - 1 & 6 \\ - 5 & 0 & 2 \end{array}]$
1432	Multiplique as Matrizes	[[-2/3,-1/3],[1,1]][[-1,0],[0,3125]][[-3,-1],[3,2]]	$[\begin{array}{c} - \frac{2}{3} & - \frac{1}{3} \\ 1 & 1 \end{array}] [\begin{array}{c} - 1 & 0 \\ 0 & 3125 \end{array}] [\begin{array}{c} - 3 & - 1 \\ 3 & 2 \end{array}]$
1433	Multiplique as Matrizes	[[-2/3],[2/3],[1/3]][[-2/3,2/3,1/3]]	$[\begin{array}{c} - \frac{2}{3} \\ \frac{2}{3} \\ \frac{1}{3} \end{array}] [\begin{array}{c} - \frac{2}{3} & \frac{2}{3} & \frac{1}{3} \end{array}]$
1434	Multiplique as Matrizes	[[-2/5,-1/5],[1,0]][[5,2],[0,1]]	$[\begin{array}{c} - \frac{2}{5} & - \frac{1}{5} \\ 1 & 0 \end{array}] [\begin{array}{c} 5 & 2 \\ 0 & 1 \end{array}]$
1435	Multiplique as Matrizes	[[2/7,5/7,2/7,-4/7],[1/( raiz quadrada de 22),2/( raiz quadrada de 22),-4/( raiz quadrada de 22),1/( raiz quadrada de 22)]][[2,3],[5,7],[2,-2],[-4,-3]]	$[\begin{array}{c} \frac{2}{7} & \frac{5}{7} & \frac{2}{7} & - \frac{4}{7} \\ \frac{1}{\sqrt{22}} & \frac{2}{\sqrt{22}} & - \frac{4}{\sqrt{22}} & \frac{1}{\sqrt{22}} \end{array}] [\begin{array}{c} 2 & 3 \\ 5 & 7 \\ 2 & - 2 \\ - 4 & - 3 \end{array}]$
1436	Multiplique as Matrizes	[[3/5,8/5],[4/5,9/5]][[-4],[1]]	$[\begin{array}{c} \frac{3}{5} & \frac{8}{5} \\ \frac{4}{5} & \frac{9}{5} \end{array}] [\begin{array}{c} - 4 \\ 1 \end{array}]$
1437	Multiplique as Matrizes	[[3/5,-9/5,-3/5],[2/5,-1/5,3/5],[-11/6,11/2,-7/6]]*[[0],[1],[-3]]	$[\begin{array}{c} \frac{3}{5} & - \frac{9}{5} & - \frac{3}{5} \\ \frac{2}{5} & - \frac{1}{5} & \frac{3}{5} \\ - \frac{11}{6} & \frac{11}{2} & - \frac{7}{6} \end{array}] \cdot [\begin{array}{c} 0 \\ 1 \\ - 3 \end{array}]$
1438	Multiplique as Matrizes	[[3/5,-9/5,-3/5],[2/5,-6/5,3/5],[-11/6,11/2,-7/6]]*[[0],[1],[-3]]	$[\begin{array}{c} \frac{3}{5} & - \frac{9}{5} & - \frac{3}{5} \\ \frac{2}{5} & - \frac{6}{5} & \frac{3}{5} \\ - \frac{11}{6} & \frac{11}{2} & - \frac{7}{6} \end{array}] \cdot [\begin{array}{c} 0 \\ 1 \\ - 3 \end{array}]$
1439	Multiplique as Matrizes	[[3/5,-9/5,-3/5],[2/5,-6/5,3/5],[-8/5,24/5,-7/5]]*[[9],[3],[-5]]	$[\begin{array}{c} \frac{3}{5} & - \frac{9}{5} & - \frac{3}{5} \\ \frac{2}{5} & - \frac{6}{5} & \frac{3}{5} \\ - \frac{8}{5} & \frac{24}{5} & - \frac{7}{5} \end{array}] \cdot [\begin{array}{c} 9 \\ 3 \\ - 5 \end{array}]$
1440	Multiplique as Matrizes	[[323/90,-59/90],[-59/30,29/30]][[1],[-3]]	$[\begin{array}{c} \frac{323}{90} & - \frac{59}{90} \\ - \frac{59}{30} & \frac{29}{30} \end{array}] [\begin{array}{c} 1 \\ - 3 \end{array}]$
1441	Multiplique as Matrizes	[[395/154,255/154,80/77],[50/77,120/77,30/77],[5/7,5/7,10/7]]*[[77],[159],[231]]	$[\begin{array}{c} \frac{395}{154} & \frac{255}{154} & \frac{80}{77} \\ \frac{50}{77} & \frac{120}{77} & \frac{30}{77} \\ \frac{5}{7} & \frac{5}{7} & \frac{10}{7} \end{array}] \cdot [\begin{array}{c} 77 \\ 159 \\ 231 \end{array}]$
1442	Multiplique as Matrizes	[[-5/3,4/3],[-4/3,-5/3]][[2/3],[-2/3]]	$[\begin{array}{c} - \frac{5}{3} & \frac{4}{3} \\ - \frac{4}{3} & - \frac{5}{3} \end{array}] [\begin{array}{c} \frac{2}{3} \\ - \frac{2}{3} \end{array}]$
1443	Multiplique as Matrizes	[[5/6,1/6,-3/6,1/6],[-1/6,5/6,1/6,3/6]][[5,9],[1,7],[-3,-5],[1,5]]	$[\begin{array}{c} \frac{5}{6} & \frac{1}{6} & - \frac{3}{6} & \frac{1}{6} \\ - \frac{1}{6} & \frac{5}{6} & \frac{1}{6} & \frac{3}{6} \end{array}] [\begin{array}{c} 5 & 9 \\ 1 & 7 \\ - 3 & - 5 \\ 1 & 5 \end{array}]$
1444	Multiplique as Matrizes	[[5^n,2^n],[25^n,22^n]][[1,-1],[-2,1]]	$[\begin{array}{c} 5^{n} & 2^{n} \\ 2 \cdot 5^{n} & 2 \cdot 2^{n} \end{array}] [\begin{array}{c} 1 & - 1 \\ - 2 & 1 \end{array}]$
1445	Multiplique as Matrizes	[[7/24,1/12,1/12,1/24],[1/12,7/24,1/24,1/12],[1/12,1/24,7/24,1/12],[1/24,1/12,1/12,7/24]][[20],[50],[15],[50]]	$[\begin{array}{c} \frac{7}{24} & \frac{1}{12} & \frac{1}{12} & \frac{1}{24} \\ \frac{1}{12} & \frac{7}{24} & \frac{1}{24} & \frac{1}{12} \\ \frac{1}{12} & \frac{1}{24} & \frac{7}{24} & \frac{1}{12} \\ \frac{1}{24} & \frac{1}{12} & \frac{1}{12} & \frac{7}{24} \end{array}] [\begin{array}{c} 20 \\ 50 \\ 15 \\ 50 \end{array}]$
1446	Multiplique as Matrizes	[[7/24,1/12,1/12,1/24],[1/12,7/24,1/24,1/12],[1/12,1/24,7/24,1/12],[1/24,1/12,1/12,7/24]][[45],[40],[55],[50]]	$[\begin{array}{c} \frac{7}{24} & \frac{1}{12} & \frac{1}{12} & \frac{1}{24} \\ \frac{1}{12} & \frac{7}{24} & \frac{1}{24} & \frac{1}{12} \\ \frac{1}{12} & \frac{1}{24} & \frac{7}{24} & \frac{1}{12} \\ \frac{1}{24} & \frac{1}{12} & \frac{1}{12} & \frac{7}{24} \end{array}] [\begin{array}{c} 45 \\ 40 \\ 55 \\ 50 \end{array}]$
1447	Multiplique as Matrizes	[[8/7,-1/7],[-1/7,1/7]][[1,1],[1,8]]	$[\begin{array}{c} \frac{8}{7} & - \frac{1}{7} \\ - \frac{1}{7} & \frac{1}{7} \end{array}] [\begin{array}{c} 1 & 1 \\ 1 & 8 \end{array}]$
1448	Multiplique as Matrizes	[[-9/170,29/170,-4/85],[-21/170,11/170,19/85],[1/10,-1/10,1/5]]*[[6],[-4],[0]]	$[\begin{array}{c} - \frac{9}{170} & \frac{29}{170} & - \frac{4}{85} \\ - \frac{21}{170} & \frac{11}{170} & \frac{19}{85} \\ \frac{1}{10} & - \frac{1}{10} & \frac{1}{5} \end{array}] \cdot [\begin{array}{c} 6 \\ - 4 \\ 0 \end{array}]$
1449	Multiplique as Matrizes	[[ raiz quadrada de 7,0],[2, raiz quadrada de 28]][[2 raiz quadrada de 3,- raiz quadrada de 7],[0,-6]]	$[\begin{array}{c} \sqrt{7} & 0 \\ 2 & \sqrt{28} \end{array}] [\begin{array}{c} 2 \sqrt{3} & - \sqrt{7} \\ 0 & - 6 \end{array}]$
1450	Multiplique as Matrizes	[[0,1/115,-1/115],[3/53,-206/6095,13/6095],[-1/53,-2/6095,296/6095]][[296,86,300,162,225,459,487,77,763],[255,140,496,130,388,253,419,113,533],[405,405,367,105,646,736,748,216,85]]	$[\begin{array}{c} 0 & \frac{1}{115} & - \frac{1}{115} \\ \frac{3}{53} & - \frac{206}{6095} & \frac{13}{6095} \\ - \frac{1}{53} & - \frac{2}{6095} & \frac{296}{6095} \end{array}] [\begin{array}{c} 296 & 86 & 300 & 162 & 225 & 459 & 487 & 77 & 763 \\ 255 & 140 & 496 & 130 & 388 & 253 & 419 & 113 & 533 \\ 405 & 405 & 367 & 105 & 646 & 736 & 748 & 216 & 85 \end{array}]$
1451	Multiplique as Matrizes	[[0,1/2,1/2i],[0,1/2,-1/2i],[1,0,0]][[0,0,1],[i,-i,0],[1,1,0]]	$[\begin{array}{c} 0 & \frac{1}{2} & \frac{1}{2} \cdot i \\ 0 & \frac{1}{2} & - \frac{1}{2} \cdot i \\ 1 & 0 & 0 \end{array}] [\begin{array}{c} 0 & 0 & 1 \\ i & - i & 0 \\ 1 & 1 & 0 \end{array}]$
1452	Multiplique as Matrizes	[[0,1/3,0],[1,0,0],[0,0,1/5]][[2,3,1],[1,0,0],[4,0,5]]	$[\begin{array}{c} 0 & \frac{1}{3} & 0 \\ 1 & 0 & 0 \\ 0 & 0 & \frac{1}{5} \end{array}] [\begin{array}{c} 2 & 3 & 1 \\ 1 & 0 & 0 \\ 4 & 0 & 5 \end{array}]$
1453	Multiplique as Matrizes	[[0,0,0,0],[0,0,0,0],[-1,1,0,0],[2,2,0,0]][[0,0,-1,1],[0,0,1,1],[1,0,0,0],[0,1,0,0]]	$[\begin{array}{c} 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ - 1 & 1 & 0 & 0 \\ 2 & 2 & 0 & 0 \end{array}] [\begin{array}{c} 0 & 0 & - 1 & 1 \\ 0 & 0 & 1 & 1 \\ 1 & 0 & 0 & 0 \\ 0 & 1 & 0 & 0 \end{array}]$
1454	Multiplique as Matrizes	[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]][[0,0],[0,0],[0,0]]	$[\begin{array}{c} 0 & 0 & 0 \\ 0 & 0 & 0 \\ 0 & 0 & 0 \\ 0 & 0 & 0 \\ 0 & 0 & 0 \\ 0 & 0 & 0 \end{array}] [\begin{array}{c} 0 & 0 \\ 0 & 0 \\ 0 & 0 \end{array}]$
1455	Multiplique as Matrizes	[[0,0,1,0],[0,0,0,1],[-1,1,0,0],[1,1,0,0]][[3,1,0,0],[1,3,0,0],[0,0,0,0],[0,0,0,0]]	$[\begin{array}{c} 0 & 0 & 1 & 0 \\ 0 & 0 & 0 & 1 \\ - 1 & 1 & 0 & 0 \\ 1 & 1 & 0 & 0 \end{array}] [\begin{array}{c} 3 & 1 & 0 & 0 \\ 1 & 3 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \end{array}]$
1456	Multiplique as Matrizes	[[12],[10]]*[[7,14]]	$[\begin{array}{c} 12 \\ 10 \end{array}] \cdot [\begin{array}{c} 7 & 14 \end{array}]$
1457	Multiplique as Matrizes	[[13,0,-30]]*[[0,15,-10]]	$[\begin{array}{c} 13 & 0 & - 30 \end{array}] \cdot [\begin{array}{c} 0 & 15 & - 10 \end{array}]$
1458	Multiplique as Matrizes	[[16,3,15],[-7,-2,-7],[-11,-3,-10]]*[[3],[-1],[-2]]	$[\begin{array}{c} 16 & 3 & 15 \\ - 7 & - 2 & - 7 \\ - 11 & - 3 & - 10 \end{array}] \cdot [\begin{array}{c} 3 \\ - 1 \\ - 2 \end{array}]$
1459	Multiplique as Matrizes	[[17,21,9]][[1,4,-3],[2,-1,2],[2,3,-4]]	$[\begin{array}{c} 17 & 21 & 9 \end{array}] [\begin{array}{c} 1 & 4 & - 3 \\ 2 & - 1 & 2 \\ 2 & 3 & - 4 \end{array}]$
1460	Multiplique as Matrizes	[[1800,600,6000]]*[[1.40],[3.10],[1.30]]	$[\begin{array}{c} 1800 & 600 & 6000 \end{array}] \cdot [\begin{array}{c} 1.4 \\ 3.1 \\ 1.3 \end{array}]$
1461	Multiplique as Matrizes	[[19,-21,3,4],[-5,8,-1,-10],[-1,-5,-1,6],[-1,14,9,3]][[19,-5,-1,-1],[-21,8,-5,14],[3,-1,-1,9],[4,-10,6,3]]	$[\begin{array}{c} 19 & - 21 & 3 & 4 \\ - 5 & 8 & - 1 & - 10 \\ - 1 & - 5 & - 1 & 6 \\ - 1 & 14 & 9 & 3 \end{array}] [\begin{array}{c} 19 & - 5 & - 1 & - 1 \\ - 21 & 8 & - 5 & 14 \\ 3 & - 1 & - 1 & 9 \\ 4 & - 10 & 6 & 3 \end{array}]$
1462	Multiplique as Matrizes	[[-2,4/3,-4/3],[1,1/3,2/3],[0,1/3,-1/3]][[2],[1],[1]]	$[\begin{array}{c} - 2 & \frac{4}{3} & - \frac{4}{3} \\ 1 & \frac{1}{3} & \frac{2}{3} \\ 0 & \frac{1}{3} & - \frac{1}{3} \end{array}] [\begin{array}{c} 2 \\ 1 \\ 1 \end{array}]$
1463	Multiplique as Matrizes	[[2,0,0],[2x,2,0],[0,0,2-2x]]*[[2,2x,0],[0,2,0],[0,0,2-2x]]	$[\begin{array}{c} 2 & 0 & 0 \\ 2 x & 2 & 0 \\ 0 & 0 & 2 - 2 x \end{array}] \cdot [\begin{array}{c} 2 & 2 x & 0 \\ 0 & 2 & 0 \\ 0 & 0 & 2 - 2 x \end{array}]$
1464	Multiplique as Matrizes	[[2,0,-1],[4,-5,2]]*[[7,-5,1],[1,-4,-3]]	$[\begin{array}{c} 2 & 0 & - 1 \\ 4 & - 5 & 2 \end{array}] \cdot [\begin{array}{c} 7 & - 5 & 1 \\ 1 & - 4 & - 3 \end{array}]$
1465	Multiplique as Matrizes	[[2,0,3],[1,1,1]]*[[2],[-1],[1]]	$[\begin{array}{c} 2 & 0 & 3 \\ 1 & 1 & 1 \end{array}] \cdot [\begin{array}{c} 2 \\ - 1 \\ 1 \end{array}]$
1466	Multiplique as Matrizes	[[2,0,-5],[0,-3,7],[0,0,1]][[11],[8],[4]]	$[\begin{array}{c} 2 & 0 & - 5 \\ 0 & - 3 & 7 \\ 0 & 0 & 1 \end{array}] [\begin{array}{c} 11 \\ 8 \\ 4 \end{array}]$
1467	Multiplique as Matrizes	[[2,-1,1,0],[0,2,2,2],[3,0,-1,3]]*[[1,0,2],[2,-3,0],[0,0,3],[2,1,0]]	$[\begin{array}{c} 2 & - 1 & 1 & 0 \\ 0 & 2 & 2 & 2 \\ 3 & 0 & - 1 & 3 \end{array}] \cdot [\begin{array}{c} 1 & 0 & 2 \\ 2 & - 3 & 0 \\ 0 & 0 & 3 \\ 2 & 1 & 0 \end{array}]$
1468	Multiplique as Matrizes	[[2,1,-1],[0,1,3],[4,0,2]][[1,0,-1],[2,1,-2],[0,1,3]]	$[\begin{array}{c} 2 & 1 & - 1 \\ 0 & 1 & 3 \\ 4 & 0 & 2 \end{array}] [\begin{array}{c} 1 & 0 & - 1 \\ 2 & 1 & - 2 \\ 0 & 1 & 3 \end{array}]$
1469	Multiplique as Matrizes	[[2,-1,2],[0,1,0]][[1],[0],[1]]	$[\begin{array}{c} 2 & - 1 & 2 \\ 0 & 1 & 0 \end{array}] [\begin{array}{c} 1 \\ 0 \\ 1 \end{array}]$
1470	Multiplique as Matrizes	[[2,-1,3]][[1],[-2],[7]]	$[\begin{array}{c} 2 & - 1 & 3 \end{array}] [\begin{array}{c} 1 \\ - 2 \\ 7 \end{array}]$
1471	Multiplique as Matrizes	[[2,-1,3],[0,4,5],[-2,1,4]][[-18,-62,-33],[7,17,22],[11,-27,38]]	$[\begin{array}{c} 2 & - 1 & 3 \\ 0 & 4 & 5 \\ - 2 & 1 & 4 \end{array}] [\begin{array}{c} - 18 & - 62 & - 33 \\ 7 & 17 & 22 \\ 11 & - 27 & 38 \end{array}]$
1472	Multiplique as Matrizes	[[2,1,3],[4,2,7],[1,3,5]][[2,1,3],[4,2,7],[2,6,10]]	$[\begin{array}{c} 2 & 1 & 3 \\ 4 & 2 & 7 \\ 1 & 3 & 5 \end{array}] [\begin{array}{c} 2 & 1 & 3 \\ 4 & 2 & 7 \\ 2 & 6 & 10 \end{array}]$
1473	Multiplique as Matrizes	[[2,-1,4]][[1],[3],[5]]	$[\begin{array}{c} 2 & - 1 & 4 \end{array}] [\begin{array}{c} 1 \\ 3 \\ 5 \end{array}]$
1474	Multiplique as Matrizes	[[-2,1,4],[-7,4,1]]*[[-4,4],[6,0]]	$[\begin{array}{c} - 2 & 1 & 4 \\ - 7 & 4 & 1 \end{array}] \cdot [\begin{array}{c} - 4 & 4 \\ 6 & 0 \end{array}]$
1475	Multiplique as Matrizes	[[-2,-1],[0,-1]][[-1],[1]]	$[\begin{array}{c} - 2 & - 1 \\ 0 & - 1 \end{array}] [\begin{array}{c} - 1 \\ 1 \end{array}]$
1476	Multiplique as Matrizes	[[2,1],[1,1]][[1,-2],[-1,3]]	$[\begin{array}{c} 2 & 1 \\ 1 & 1 \end{array}] [\begin{array}{c} 1 & - 2 \\ - 1 & 3 \end{array}]$
1477	Multiplique as Matrizes	[[2,-1],[1,1]][[4],[5]]	$[\begin{array}{c} 2 & - 1 \\ 1 & 1 \end{array}] [\begin{array}{c} 4 \\ 5 \end{array}]$
1478	Multiplique as Matrizes	[[-2,-1],[-1,-2]][[1],[1]]	$[\begin{array}{c} - 2 & - 1 \\ - 1 & - 2 \end{array}] [\begin{array}{c} 1 \\ 1 \end{array}]$
1479	Multiplique as Matrizes	[[-2,-1],[-1,-2]][[1],[-1]]	$[\begin{array}{c} - 2 & - 1 \\ - 1 & - 2 \end{array}] [\begin{array}{c} 1 \\ - 1 \end{array}]$
1480	Multiplique as Matrizes	[[2,1],[-1,3]][[1,0],[1,1]]	$[\begin{array}{c} 2 & 1 \\ - 1 & 3 \end{array}] [\begin{array}{c} 1 & 0 \\ 1 & 1 \end{array}]$
1481	Multiplique as Matrizes	[[2,-1],[2,2]]*[[0,3,2],[1,-1,1]]	$[\begin{array}{c} 2 & - 1 \\ 2 & 2 \end{array}] \cdot [\begin{array}{c} 0 & 3 & 2 \\ 1 & - 1 & 1 \end{array}]$
1482	Multiplique as Matrizes	[[2,1],[3,2]]*[[2,-1],[-3,2]]	$[\begin{array}{c} 2 & 1 \\ 3 & 2 \end{array}] \cdot [\begin{array}{c} 2 & - 1 \\ - 3 & 2 \end{array}]$
1483	Multiplique as Matrizes	[[2,1],[3,2]][[1],[3]]	$[\begin{array}{c} 2 & 1 \\ 3 & 2 \end{array}] [\begin{array}{c} 1 \\ 3 \end{array}]$
1484	Multiplique as Matrizes	[[2,-1],[-5,3]][[1,-1],[1,2]][[3,1],[5,2]]	$[\begin{array}{c} 2 & - 1 \\ - 5 & 3 \end{array}] [\begin{array}{c} 1 & - 1 \\ 1 & 2 \end{array}] [\begin{array}{c} 3 & 1 \\ 5 & 2 \end{array}]$
1485	Multiplique as Matrizes	[[0,0,1],[1,0,0],[0,1,0]][[0,0,1],[1,0,0],[0,1,0]]	$[\begin{array}{c} 0 & 0 & 1 \\ 1 & 0 & 0 \\ 0 & 1 & 0 \end{array}] [\begin{array}{c} 0 & 0 & 1 \\ 1 & 0 & 0 \\ 0 & 1 & 0 \end{array}]$
1486	Multiplique as Matrizes	[[0,0],[-( raiz quadrada de 3)/2,1/2]]*[[-2],[3]]	$[\begin{array}{c} 0 & 0 \\ - \frac{\sqrt{3}}{2} & \frac{1}{2} \end{array}] \cdot [\begin{array}{c} - 2 \\ 3 \end{array}]$
1487	Multiplique as Matrizes	[[0,0],[r,0]]*[[0,0],[r,0]]	$[\begin{array}{c} 0 & 0 \\ r & 0 \end{array}] \cdot [\begin{array}{c} 0 & 0 \\ r & 0 \end{array}]$
1488	Multiplique as Matrizes	[[0,1,0,0,0],[1,0,0,0,1],[0,0,0,1,1],[0,0,1,0,1],[0,1,1,1,0]]*[[0,1,0,0,0],[1,0,0,0,1],[0,0,0,1,1],[0,0,1,0,1],[0,1,1,1,0]]	$[\begin{array}{c} 0 & 1 & 0 & 0 & 0 \\ 1 & 0 & 0 & 0 & 1 \\ 0 & 0 & 0 & 1 & 1 \\ 0 & 0 & 1 & 0 & 1 \\ 0 & 1 & 1 & 1 & 0 \end{array}] \cdot [\begin{array}{c} 0 & 1 & 0 & 0 & 0 \\ 1 & 0 & 0 & 0 & 1 \\ 0 & 0 & 0 & 1 & 1 \\ 0 & 0 & 1 & 0 & 1 \\ 0 & 1 & 1 & 1 & 0 \end{array}]$
1489	Multiplique as Matrizes	[[0,1,-1],[2,-2,-1],[-1,1,1]][[118],[81],[62]]	$[\begin{array}{c} 0 & 1 & - 1 \\ 2 & - 2 & - 1 \\ - 1 & 1 & 1 \end{array}] [\begin{array}{c} 118 \\ 81 \\ 62 \end{array}]$
1490	Multiplique as Matrizes	[[0,1,-1],[2,-2,-1],[-1,1,1]][[27],[17],[15]]	$[\begin{array}{c} 0 & 1 & - 1 \\ 2 & - 2 & - 1 \\ - 1 & 1 & 1 \end{array}] [\begin{array}{c} 27 \\ 17 \\ 15 \end{array}]$
1491	Multiplique as Matrizes	[[0,1],[1,0]]*[[1,0],[0,-1]]	$[\begin{array}{c} 0 & 1 \\ 1 & 0 \end{array}] \cdot [\begin{array}{c} 1 & 0 \\ 0 & - 1 \end{array}]$
1492	Multiplique as Matrizes	[[0,1],[1,0]][[-1,0],[0,1]]	$[\begin{array}{c} 0 & 1 \\ 1 & 0 \end{array}] [\begin{array}{c} - 1 & 0 \\ 0 & 1 \end{array}]$
1493	Multiplique as Matrizes	[[0,1],[1,0]][[1,2],[4,5]]	$[\begin{array}{c} 0 & 1 \\ 1 & 0 \end{array}] [\begin{array}{c} 1 & 2 \\ 4 & 5 \end{array}]$
1494	Multiplique as Matrizes	[[0,1],[1,0]][[4,6],[6,7]]	$[\begin{array}{c} 0 & 1 \\ 1 & 0 \end{array}] [\begin{array}{c} 4 & 6 \\ 6 & 7 \end{array}]$
1495	Multiplique as Matrizes	[[0,1],[-1,2]]*[[-1,1],[0,-1]]	$[\begin{array}{c} 0 & 1 \\ - 1 & 2 \end{array}] \cdot [\begin{array}{c} - 1 & 1 \\ 0 & - 1 \end{array}]$
1496	Multiplique as Matrizes	[[0,-1],[1,4]]*[[4,1],[-1,0]]	$[\begin{array}{c} 0 & - 1 \\ 1 & 4 \end{array}] \cdot [\begin{array}{c} 4 & 1 \\ - 1 & 0 \end{array}]$
1497	Multiplique as Matrizes	[[0,-1],[2,1]][[1,0],[2,1]]	$[\begin{array}{c} 0 & - 1 \\ 2 & 1 \end{array}] [\begin{array}{c} 1 & 0 \\ 2 & 1 \end{array}]$
1498	Multiplique as Matrizes	[[0,1],[2,3],[4,5]][[5,4],[1,2]]	$[\begin{array}{c} 0 & 1 \\ 2 & 3 \\ 4 & 5 \end{array}] [\begin{array}{c} 5 & 4 \\ 1 & 2 \end{array}]$
1499	Encontre a Norma	[[2-1i],[3+1i],[3+4i]]	$[\begin{array}{c} 2 - 1 i \\ 3 + 1 i \\ 3 + 4 i \end{array}]$
1500	Encontre a Inversa	[[1,0,-2],[-3,1,4],[2,-3,4]]	$[\begin{array}{c} 1 & 0 & - 2 \\ - 3 & 1 & 4 \\ 2 & - 3 & 4 \end{array}]$