Mathway | Problemas populares

Problemas populares

Calificar	Tema	Problema	Problema formateado
601	Escribir como una igualdad vectorial	6x+3y-3z=12 , 4x+2y-2z=8 , 3x+2y-z=8	$6 x + 3 y - 3 z = 12$ , $4 x + 2 y - 2 z = 8$ , $3 x + 2 y - z = 8$
602	Escribir como una igualdad vectorial	4x+2=5y-3 , y=3x-1	$4 x + 2 = 5 y - 3$ , $y = 3 x - 1$
603	Escribir como una igualdad vectorial	3x-5y=5 , 2x-3y=1	$3 x - 5 y = 5$ , $2 x - 3 y = 1$
604	Escribir como una igualdad vectorial	x+2z=0 , x-y+5z=0 , 2x+y+z=0	$x + 2 z = 0$ , $x - y + 5 z = 0$ , $2 x + y + z = 0$
605	Escribir como una igualdad vectorial	x+z=3 , x+2y-z=1 , 2x-y+z=3	$x + z = 3$ , $x + 2 y - z = 1$ , $2 x - y + z = 3$
606	Escribir como una igualdad vectorial	-5x+4=6 , 6x+8y=-84	$- 5 x + 4 = 6$ , $6 x + 8 y = - 84$
607	Escribir como una igualdad vectorial	x+y+3z=11 , x+y+8z=36 , x+6y+2z=1	$x + y + 3 z = 11$ , $x + y + 8 z = 36$ , $x + 6 y + 2 z = 1$
608	Escribir como una igualdad vectorial	x+y+z=2 , -x+3y+2z=8 , 4x+y+0z=4	$x + y + z = 2$ , $- x + 3 y + 2 z = 8$ , $4 x + y + 0 z = 4$
609	Escribir como una igualdad vectorial	x+y=1 , x-y=-2	$x + y = 1$ , $x - y = - 2$
610	Escribir como una igualdad vectorial	x+y=-4 , y=x-7	$x + y = - 4$ , $y = x - 7$
611	Escribir como una igualdad vectorial	x-z+3y=4 , z=3y , y-x=5z	$x - z + 3 y = 4$ , $z = 3 y$ , $y - x = 5 z$
612	Escribir como una igualdad vectorial	y=x^2-5x+1 , x+y=-2	$y = x^{2} - 5 x + 1$ , $x + y = - 2$
613	Escribir como una igualdad vectorial	x+y-2z=3 , 2x+3y+z=13 , 7x+9y-4z=35	$x + y - 2 z = 3$ , $2 x + 3 y + z = 13$ , $7 x + 9 y - 4 z = 35$
614	Hallar la norma	[[4+2i],[4+0i],[1-3i]]	$[\begin{array}{c} 4 + 2 i \\ 4 + 0 i \\ 1 - 3 i \end{array}]$
615	Multiplique las Matrices	[[11150.5716,-851.7326,16.1764],[-851.7326,65.1274,-1.2382],[16.1764,-1.2382,0.0236]][[105.1],[2742.56],[71951.926]]	$[\begin{array}{c} 11150.5716 & - 851.7326 & 16.1764 \\ - 851.7326 & 65.1274 & - 1.2382 \\ 16.1764 & - 1.2382 & 0.0236 \end{array}] [\begin{array}{c} 105.1 \\ 2742.56 \\ 71951.926 \end{array}]$
616	Multiplique las Matrices	[[1/3,2/3],[-1/3,1/3]][[5,2],[5,-1]]	$[\begin{array}{c} \frac{1}{3} & \frac{2}{3} \\ - \frac{1}{3} & \frac{1}{3} \end{array}] [\begin{array}{c} 5 & 2 \\ 5 & - 1 \end{array}]$
617	Multiplique las Matrices	[[1,2],[0,-1]]*[[1,0],[0,1]]	$[\begin{array}{c} 1 & 2 \\ 0 & - 1 \end{array}] \cdot [\begin{array}{c} 1 & 0 \\ 0 & 1 \end{array}]$
618	Escribir como una igualdad vectorial	x+2y-z=4 , 2x+y+z=-2 , x+2y+z=2	$x + 2 y - z = 4$ , $2 x + y + z = - 2$ , $x + 2 y + z = 2$
619	Multiplique las Matrices	[[-1/296,9/148,0],[17/296,-5/148,0],[-1/53,-2/6095,296/6095]]*[[21],[24],[14]]	$[\begin{array}{c} - \frac{1}{296} & \frac{9}{148} & 0 \\ \frac{17}{296} & - \frac{5}{148} & 0 \\ - \frac{1}{53} & - \frac{2}{6095} & \frac{296}{6095} \end{array}] \cdot [\begin{array}{c} 21 \\ 24 \\ 14 \end{array}]$
620	Multiplique las Matrices	[[2,4],[3,1]]*[[x,4],[y,12]]	$[\begin{array}{c} 2 & 4 \\ 3 & 1 \end{array}] \cdot [\begin{array}{c} x & 4 \\ y & 12 \end{array}]$
621	Multiplique las Matrices	([[2,-8,-10,-14],[-2,3,1,0],[7,0,-1,-3]]*1)/2a	$\frac{[\begin{array}{c} 2 & - 8 & - 10 & - 14 \\ - 2 & 3 & 1 & 0 \\ 7 & 0 & - 1 & - 3 \end{array}] \cdot 1}{2} a$
622	Multiplique las Matrices	[[2,1],[7,4]]*[[2,5],[2,2]]	$[\begin{array}{c} 2 & 1 \\ 7 & 4 \end{array}] \cdot [\begin{array}{c} 2 & 5 \\ 2 & 2 \end{array}]$
623	Multiplique las Matrices	[[4,3],[-1,2]][[2,6],[-2,k]]	$[\begin{array}{c} 4 & 3 \\ - 1 & 2 \end{array}] [\begin{array}{c} 2 & 6 \\ - 2 & k \end{array}]$
624	Multiplique las Matrices	[[-3,1],[-3,8]]*[[1],[4]]	$[\begin{array}{c} - 3 & 1 \\ - 3 & 8 \end{array}] \cdot [\begin{array}{c} 1 \\ 4 \end{array}]$
625	Multiplique las Matrices	[[6,2],[3,14],[4,8]][[3,2,1.50]]	$[\begin{array}{c} 6 & 2 \\ 3 & 14 \\ 4 & 8 \end{array}] [\begin{array}{c} 3 & 2 & 1.5 \end{array}]$
626	Multiplique las Matrices	[[6,-3,4]][[5],[2],[-6]]	$[\begin{array}{c} 6 & - 3 & 4 \end{array}] [\begin{array}{c} 5 \\ 2 \\ - 6 \end{array}]$
627	Multiplique las Matrices	[[81,32],[162,48]][[-3,2],[2,-1]]	$[\begin{array}{c} 81 & 32 \\ 162 & 48 \end{array}] [\begin{array}{c} - 3 & 2 \\ 2 & - 1 \end{array}]$
628	Hallar las variables	a[[1],[2],[-1]]+b[[1],[3],[-2]]+c[[3],[7],[-4]]=[[0],[0],[0]]	$a [\begin{array}{c} 1 \\ 2 \\ - 1 \end{array}] + b [\begin{array}{c} 1 \\ 3 \\ - 2 \end{array}] + c [\begin{array}{c} 3 \\ 7 \\ - 4 \end{array}] = [\begin{array}{c} 0 \\ 0 \\ 0 \end{array}]$
629	Hallar las variables	[[-2,-5],[-2,-1]][[a],[b]]+[[-19],[11]]=[[-43],[-5]]	$[\begin{array}{c} - 2 & - 5 \\ - 2 & - 1 \end{array}] [\begin{array}{c} a \\ b \end{array}] + [\begin{array}{c} - 19 \\ 11 \end{array}] = [\begin{array}{c} - 43 \\ - 5 \end{array}]$
630	Hallar las variables	[[a,b],[c,d]][[2,2],[0,2]]=[[6,2],[4,2]]	$[\begin{array}{c} a & b \\ c & d \end{array}] [\begin{array}{c} 2 & 2 \\ 0 & 2 \end{array}] = [\begin{array}{c} 6 & 2 \\ 4 & 2 \end{array}]$
631	Hallar las variables	[[10],[-15],[131]]=a[[1],[-1],[8]]+b[[2],[1],[7]]+c[[1],[3],[-4]]+d[[3],[-4],[36]]	$[\begin{array}{c} 10 \\ - 15 \\ 131 \end{array}] = a [\begin{array}{c} 1 \\ - 1 \\ 8 \end{array}] + b [\begin{array}{c} 2 \\ 1 \\ 7 \end{array}] + c [\begin{array}{c} 1 \\ 3 \\ - 4 \end{array}] + d [\begin{array}{c} 3 \\ - 4 \\ 36 \end{array}]$
632	Añadir	[[1,2,3],[-1,5,0],[4,8,1]]+[[5,4,-3],[-8,6,1],[1,8,1]]	$[\begin{array}{c} 1 & 2 & 3 \\ - 1 & 5 & 0 \\ 4 & 8 & 1 \end{array}] + [\begin{array}{c} 5 & 4 & - 3 \\ - 8 & 6 & 1 \\ 1 & 8 & 1 \end{array}]$
633	Añadir	[[-4,3,-6],[0,2,7],[10,15,-3]]-2[[-1,2,4],[-2,0,3],[5,-6,1]]	$[\begin{array}{c} - 4 & 3 & - 6 \\ 0 & 2 & 7 \\ 10 & 15 & - 3 \end{array}] - 2 [\begin{array}{c} - 1 & 2 & 4 \\ - 2 & 0 & 3 \\ 5 & - 6 & 1 \end{array}]$
634	Añadir	[[1,2,3],[4,5,7]]	$[\begin{array}{c} 1 & 2 & 3 \\ 4 & 5 & 7 \end{array}]$
635	Multiplique las Matrices	2[[4],[-1],[3]]*(3[[2],[5],[-7]])	$2 [\begin{array}{c} 4 \\ - 1 \\ 3 \end{array}] \cdot (3 [\begin{array}{c} 2 \\ 5 \\ - 7 \end{array}])$
636	Multiplique las Matrices	[[0,-2,3]]*[[0],[-2],[1]]	$[\begin{array}{c} 0 & - 2 & 3 \end{array}] \cdot [\begin{array}{c} 0 \\ - 2 \\ 1 \end{array}]$
637	Hallar el espacio nulo	s={[[-7],[5],[1]],[[-6],[5],[0]]}	$s = {[\begin{array}{c} - 7 \\ 5 \\ 1 \end{array}], [\begin{array}{c} - 6 \\ 5 \\ 0 \end{array}]}$
638	Añadir	(-1/3)[[-5],[7],[1],[0]]+(1/2)[[-2],[-4],[0],[1]]	$(- \frac{1}{3}) [\begin{array}{c} - 5 \\ 7 \\ 1 \\ 0 \end{array}] + (\frac{1}{2}) [\begin{array}{c} - 2 \\ - 4 \\ 0 \\ 1 \end{array}]$
639	Añadir	(-2)[[3],[2]]+(5)[[-4],[1]]	$(- 2) [\begin{array}{c} 3 \\ 2 \end{array}] + (5) [\begin{array}{c} - 4 \\ 1 \end{array}]$
640	Añadir	[[3,1/2,5],[1,-1,3]]+[[2,-5/2,0],[0,2,-3]]	$[\begin{array}{c} 3 & \frac{1}{2} & 5 \\ 1 & - 1 & 3 \end{array}] + [\begin{array}{c} 2 & - \frac{5}{2} & 0 \\ 0 & 2 & - 3 \end{array}]$
641	Añadir	[[1,0,8],[2,-1,3]]^T-[[3,2],[1,1],[4,5]]	${[\begin{array}{c} 1 & 0 & 8 \\ 2 & - 1 & 3 \end{array}]}^{T} - [\begin{array}{c} 3 & 2 \\ 1 & 1 \\ 4 & 5 \end{array}]$
642	Añadir	[[-16,14,-6],[26,-22,12],[-11,10,-6]]^-1	${[\begin{array}{c} - 16 & 14 & - 6 \\ 26 & - 22 & 12 \\ - 11 & 10 & - 6 \end{array}]}^{- 1}$
643	Añadir	-1[[-2,5,6],[-4,7,-1],[3,-4,2]]+[[-5,-2,7],[-3,4,-8],[-2,-9,-7]]	$- 1 [\begin{array}{c} - 2 & 5 & 6 \\ - 4 & 7 & - 1 \\ 3 & - 4 & 2 \end{array}] + [\begin{array}{c} - 5 & - 2 & 7 \\ - 3 & 4 & - 8 \\ - 2 & - 9 & - 7 \end{array}]$
644	Añadir	2[[1/2,-1/2],[-1/2,1/2]]+4[[1/2,1/2],[1/2,1/2]]	$2 [\begin{array}{c} \frac{1}{2} & - \frac{1}{2} \\ - \frac{1}{2} & \frac{1}{2} \end{array}] + 4 [\begin{array}{c} \frac{1}{2} & \frac{1}{2} \\ \frac{1}{2} & \frac{1}{2} \end{array}]$
645	Añadir	-2[[1,1],[2,2]]+[[3,1],[3,1]]	$- 2 [\begin{array}{c} 1 & 1 \\ 2 & 2 \end{array}] + [\begin{array}{c} 3 & 1 \\ 3 & 1 \end{array}]$
646	Añadir	2[[1,2,3,4],[-2,-3,-4,-5],[0,3,2,1],[-1,2,-2,0]]+3[[5,7,-9,4],[0,3,1,-1],[4,6,-8,7],[5,0,3,4]]	$2 [\begin{array}{c} 1 & 2 & 3 & 4 \\ - 2 & - 3 & - 4 & - 5 \\ 0 & 3 & 2 & 1 \\ - 1 & 2 & - 2 & 0 \end{array}] + 3 [\begin{array}{c} 5 & 7 & - 9 & 4 \\ 0 & 3 & 1 & - 1 \\ 4 & 6 & - 8 & 7 \\ 5 & 0 & 3 & 4 \end{array}]$
647	Añadir	2[[1,2],[-2,1]]+3[[-5],[3]]	$2 [\begin{array}{c} 1 & 2 \\ - 2 & 1 \end{array}] + 3 [\begin{array}{c} - 5 \\ 3 \end{array}]$
648	Añadir	3[[1],[-3]]+2[[2],[4]]	$3 [\begin{array}{c} 1 \\ - 3 \end{array}] + 2 [\begin{array}{c} 2 \\ 4 \end{array}]$
649	Añadir	-5([[-2,2],[3,-3],[1,4]]+[[5,1],[-1,6],[8,2]])	$- 5 ([\begin{array}{c} - 2 & 2 \\ 3 & - 3 \\ 1 & 4 \end{array}] + [\begin{array}{c} 5 & 1 \\ - 1 & 6 \\ 8 & 2 \end{array}])$
650	Añadir	5[[8,3],[4,-7],[-8,-5]]+7[[5,-2],[8,4],[4,-4]]	$5 [\begin{array}{c} 8 & 3 \\ 4 & - 7 \\ - 8 & - 5 \end{array}] + 7 [\begin{array}{c} 5 & - 2 \\ 8 & 4 \\ 4 & - 4 \end{array}]$
651	Añadir	-7[[1,4],[8,-3],[7,-8]]-4[[-9,8],[-4,-2],[-9,-7]]	$- 7 [\begin{array}{c} 1 & 4 \\ 8 & - 3 \\ 7 & - 8 \end{array}] - 4 [\begin{array}{c} - 9 & 8 \\ - 4 & - 2 \\ - 9 & - 7 \end{array}]$
652	Añadir	7[[-3],[3],[-6],[8]]+6[[2],[2],[2],[3]]	$7 [\begin{array}{c} - 3 \\ 3 \\ - 6 \\ 8 \end{array}] + 6 [\begin{array}{c} 2 \\ 2 \\ 2 \\ 3 \end{array}]$
653	Añadir	A[[a],[b],[c]]+B[[d],[e],[f]]	$A [\begin{array}{c} a \\ b \\ c \end{array}] + B [\begin{array}{c} d \\ e \\ f \end{array}]$
654	Añadir	a[[-2],[-4],[1],[1]]+b[[3],[-4],[0],[4]]+d[[-1],[-12],[2],[6]]	$a [\begin{array}{c} - 2 \\ - 4 \\ 1 \\ 1 \end{array}] + b [\begin{array}{c} 3 \\ - 4 \\ 0 \\ 4 \end{array}] + d [\begin{array}{c} - 1 \\ - 12 \\ 2 \\ 6 \end{array}]$
655	Añadir	C[[1,0],[4,2]]+D[[4,5],[2,3]]	$C [\begin{array}{c} 1 & 0 \\ 4 & 2 \end{array}] + D [\begin{array}{c} 4 & 5 \\ 2 & 3 \end{array}]$
656	Añadir	[[-1/4,-2],[-5,-4/3]]+[[-3/4,4],[6,-2/3]]	$[\begin{array}{c} - \frac{1}{4} & - 2 \\ - 5 & - \frac{4}{3} \end{array}] + [\begin{array}{c} - \frac{3}{4} & 4 \\ 6 & - \frac{2}{3} \end{array}]$
657	Añadir	[[2/15,1/5,0],[29/15,3/5,2],[13/15,1/5,1]]+[[-40,5,-30],[20,-25,0],[35,40,-15]]	$[\begin{array}{c} \frac{2}{15} & \frac{1}{5} & 0 \\ \frac{29}{15} & \frac{3}{5} & 2 \\ \frac{13}{15} & \frac{1}{5} & 1 \end{array}] + [\begin{array}{c} - 40 & 5 & - 30 \\ 20 & - 25 & 0 \\ 35 & 40 & - 15 \end{array}]$
658	Añadir	[[8/3],[8/3],[8/3]]+[[-19/14],[57/28],[-19/28]]	$[\begin{array}{c} \frac{8}{3} \\ \frac{8}{3} \\ \frac{8}{3} \end{array}] + [\begin{array}{c} - \frac{19}{14} \\ \frac{57}{28} \\ - \frac{19}{28} \end{array}]$
659	Añadir	[[1,0,-3],[4,-6,2]]*(3[[7,-4,2],[1,-4,-3]])	$[\begin{array}{c} 1 & 0 & - 3 \\ 4 & - 6 & 2 \end{array}] \cdot (3 [\begin{array}{c} 7 & - 4 & 2 \\ 1 & - 4 & - 3 \end{array}])$
660	Añadir	[[1,0],[-8,9]]-[[-24,-32],[24,-40]]	$[\begin{array}{c} 1 & 0 \\ - 8 & 9 \end{array}] - [\begin{array}{c} - 24 & - 32 \\ 24 & - 40 \end{array}]$
661	Añadir	[[1,1,9],[1,1,7],[1,-2,2]]	$[\begin{array}{c} 1 & 1 & 9 \\ 1 & 1 & 7 \\ 1 & - 2 & 2 \end{array}]$
662	Añadir	[[1,1],[1,1],[1,1]]+[[1,1],[1,1]]	$[\begin{array}{c} 1 & 1 \\ 1 & 1 \\ 1 & 1 \end{array}] + [\begin{array}{c} 1 & 1 \\ 1 & 1 \end{array}]$
663	Añadir	[[1,1],[5,0]]+[[5,5],[1,9]]	$[\begin{array}{c} 1 & 1 \\ 5 & 0 \end{array}] + [\begin{array}{c} 5 & 5 \\ 1 & 9 \end{array}]$
664	Añadir	[[1,2,-1,3],[2,6,1,7],[1,1,-k^2,-k]]	$[\begin{array}{c} 1 & 2 & - 1 & 3 \\ 2 & 6 & 1 & 7 \\ 1 & 1 & - k^{2} & - k \end{array}]$
665	Añadir	[[1,-2,3,-2],[3,1,-1,-5],[2,3,-5,-5]]	$[\begin{array}{c} 1 & - 2 & 3 & - 2 \\ 3 & 1 & - 1 & - 5 \\ 2 & 3 & - 5 & - 5 \end{array}]$
666	Añadir	[[1,2,3,4],[-2,-3,-4,-5],[0,3,2,1],[-1,2,-2,0]]+[[5,7,-9,4],[0,3,1,-1],[4,6,-8,7],[5,0,3,4]]	$[\begin{array}{c} 1 & 2 & 3 & 4 \\ - 2 & - 3 & - 4 & - 5 \\ 0 & 3 & 2 & 1 \\ - 1 & 2 & - 2 & 0 \end{array}] + [\begin{array}{c} 5 & 7 & - 9 & 4 \\ 0 & 3 & 1 & - 1 \\ 4 & 6 & - 8 & 7 \\ 5 & 0 & 3 & 4 \end{array}]$
667	Encontrar el dominio	y=4x+1	$y = 4 x + 1$
668	Determinar la dependencia lineal	A={[[1,2],[3,4]]}	$A = {[\begin{array}{c} 1 & 2 \\ 3 & 4 \end{array}]}$
669	Determinar la dependencia lineal	A={[[2],[4,-5]],[[1,2],[1,10]]}	$A = {[\begin{array}{c} 2 \\ 4 & - 5 \end{array}], [\begin{array}{c} 1 & 2 \\ 1 & 10 \end{array}]}$
670	Determinar la dependencia lineal	s={[[2],[-1],[3],[1],[2]],[[1],[2],[-1],[5],[2]],[[2],[1],[-3],[6],[1]]}	$s = {[\begin{array}{c} 2 \\ - 1 \\ 3 \\ 1 \\ 2 \end{array}], [\begin{array}{c} 1 \\ 2 \\ - 1 \\ 5 \\ 2 \end{array}], [\begin{array}{c} 2 \\ 1 \\ - 3 \\ 6 \\ 1 \end{array}]}$
671	Hallar el espacio nulo	A={[[1,2],[3,4]]}	$A = {[\begin{array}{c} 1 & 2 \\ 3 & 4 \end{array}]}$
672	Encontrar el dominio	2x+3y=6	$2 x + 3 y = 6$
673	Multiplique las Matrices	[[0,-2],[2,3]][[-4,1,4],[-6,4,-6]]	$[\begin{array}{c} 0 & - 2 \\ 2 & 3 \end{array}] [\begin{array}{c} - 4 & 1 & 4 \\ - 6 & 4 & - 6 \end{array}]$
674	Multiplique las Matrices	[[0,-2],[4,3]][[3,2,-2],[6,-6,7]]+[[-4,1,4],[-6,4,-6]]	$[\begin{array}{c} 0 & - 2 \\ 4 & 3 \end{array}] [\begin{array}{c} 3 & 2 & - 2 \\ 6 & - 6 & 7 \end{array}] + [\begin{array}{c} - 4 & 1 & 4 \\ - 6 & 4 & - 6 \end{array}]$
675	Multiplique las Matrices	[[0,3,-5],[2,6,3],[1,0,-2]][[-1,2,-3],[5,7,2],[0,1,6]]	$[\begin{array}{c} 0 & 3 & - 5 \\ 2 & 6 & 3 \\ 1 & 0 & - 2 \end{array}] [\begin{array}{c} - 1 & 2 & - 3 \\ 5 & 7 & 2 \\ 0 & 1 & 6 \end{array}]$
676	Multiplique las Matrices	[[0,3],[0,1]][[2,1],[1,2]]	$[\begin{array}{c} 0 & 3 \\ 0 & 1 \end{array}] [\begin{array}{c} 2 & 1 \\ 1 & 2 \end{array}]$
677	Multiplique las Matrices	[[0,4,-4],[0,-4,4]][[3,-3],[2,-2]]	$[\begin{array}{c} 0 & 4 & - 4 \\ 0 & - 4 & 4 \end{array}] [\begin{array}{c} 3 & - 3 \\ 2 & - 2 \end{array}]$
678	Multiplique las Matrices	[[0,6],[1,4]]*[[2,-3,4,-2],[1,0,-6,-1]]	$[\begin{array}{c} 0 & 6 \\ 1 & 4 \end{array}] \cdot [\begin{array}{c} 2 & - 3 & 4 & - 2 \\ 1 & 0 & - 6 & - 1 \end{array}]$
679	Multiplique las Matrices	[[0,6095,-6095],[6095,-6095,6095],[-6095,-6095,6095]][[20,3,18],[24,6,24],[14,12,20]]	$[\begin{array}{c} 0 & 6095 & - 6095 \\ 6095 & - 6095 & 6095 \\ - 6095 & - 6095 & 6095 \end{array}] [\begin{array}{c} 20 & 3 & 18 \\ 24 & 6 & 24 \\ 14 & 12 & 20 \end{array}]$
680	Multiplique las Matrices	[[0,7,6,7],[3,0,2,0],[2,2,3,3]][[5,6,7],[8,3,1]]	$[\begin{array}{c} 0 & 7 & 6 & 7 \\ 3 & 0 & 2 & 0 \\ 2 & 2 & 3 & 3 \end{array}] [\begin{array}{c} 5 & 6 & 7 \\ 8 & 3 & 1 \end{array}]$
681	Multiplique las Matrices	[[0,9,0,95],[0,1,0,5]][[0],[0]]	$[\begin{array}{c} 0 & 9 & 0 & 95 \\ 0 & 1 & 0 & 5 \end{array}] [\begin{array}{c} 0 \\ 0 \end{array}]$
682	Multiplique las Matrices	[[0,9,0],[0,0,1],[7,0,0]][[9,0,-4],[-4,0,7],[-3,-6,-5]]	$[\begin{array}{c} 0 & 9 & 0 \\ 0 & 0 & 1 \\ 7 & 0 & 0 \end{array}] [\begin{array}{c} 9 & 0 & - 4 \\ - 4 & 0 & 7 \\ - 3 & - 6 & - 5 \end{array}]$
683	Multiplique las Matrices	[[0.9,0.3],[0.1,0.7]]*[[21000],[18000]]	$[\begin{array}{c} 0.9 & 0.3 \\ 0.1 & 0.7 \end{array}] \cdot [\begin{array}{c} 21000 \\ 18000 \end{array}]$
684	Multiplique las Matrices	[[0.92,-0.33],[-0.46,0.66]][[2],[3]]	$[\begin{array}{c} 0.92 & - 0.33 \\ - 0.46 & 0.66 \end{array}] [\begin{array}{c} 2 \\ 3 \end{array}]$
685	Multiplique las Matrices	[[0],[3],[4]][[2,0,-1]]	$[\begin{array}{c} 0 \\ 3 \\ 4 \end{array}] [\begin{array}{c} 2 & 0 & - 1 \end{array}]$
686	Multiplique las Matrices	[[0-24],[25-49],[50-74],[75-99],[100-124],[1245-149]][[4],[3],[6],[3],[5],[9]]	$[\begin{array}{c} 0 - 24 \\ 25 - 49 \\ 50 - 74 \\ 75 - 99 \\ 100 - 124 \\ 1245 - 149 \end{array}] [\begin{array}{c} 4 \\ 3 \\ 6 \\ 3 \\ 5 \\ 9 \end{array}]$
687	Multiplique las Matrices	[[1,1/115,-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],[405,405,367,105,646,736,748,216,856]]	$[\begin{array}{c} 1 & \frac{1}{115} & - \frac{1}{115} \\ \frac{3}{53} & - \frac{206}{6095} & \frac{13}{6095} \\ - \frac{1}{53} & - \frac{2}{6095} & \frac{296}{6095} \end{array}] [\begin{array}{c} 296 & 86 & 300 & 162 & 225 & 459 & 487 & 77 & 763 \\ 255 & 140 & 496 & 130 & 388 & 253 & 419 & 113 & 533 \\ 405 & 405 & 367 & 105 & 646 & 736 & 748 & 216 & 856 \end{array}]$
688	Multiplique las Matrices	[[-1,-2/5,1],[-4,1,1],[1,0,0]][[2,2,8],[5,-1,-7],[0,0,2]]	$[\begin{array}{c} - 1 & - \frac{2}{5} & 1 \\ - 4 & 1 & 1 \\ 1 & 0 & 0 \end{array}] [\begin{array}{c} 2 & 2 & 8 \\ 5 & - 1 & - 7 \\ 0 & 0 & 2 \end{array}]$
689	Multiplique las Matrices	[[-1,-2/5,1],[-4,1,1],[1,0,0]][[2,2,8],[5,-1,-7],[0,0,2]][[-1,-2/5,1],[-4,1,1],[1,0,0]]^-1	$[\begin{array}{c} - 1 & - \frac{2}{5} & 1 \\ - 4 & 1 & 1 \\ 1 & 0 & 0 \end{array}] [\begin{array}{c} 2 & 2 & 8 \\ 5 & - 1 & - 7 \\ 0 & 0 & 2 \end{array}] {[\begin{array}{c} - 1 & - \frac{2}{5} & 1 \\ - 4 & 1 & 1 \\ 1 & 0 & 0 \end{array}]}^{- 1}$
690	Multiplique las Matrices	[[-1,3^(n+1)],[1,3^n]][[1,3],[-1,-1]]	$[\begin{array}{c} - 1 & 3^{n + 1} \\ 1 & 3^{n} \end{array}] [\begin{array}{c} 1 & 3 \\ - 1 & - 1 \end{array}]$
691	Multiplique las Matrices	[[1,4/3],[0,1]][[1/3,0],[2/13,3/13]]	$[\begin{array}{c} 1 & \frac{4}{3} \\ 0 & 1 \end{array}] [\begin{array}{c} \frac{1}{3} & 0 \\ \frac{2}{13} & \frac{3}{13} \end{array}]$
692	Multiplique las Matrices	[[1,0,0,0,1],[0,2,1,1,0],[0,1,2,1,1],[0,1,1,2,1],[1,0,1,1,3]]*[[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]]	$[\begin{array}{c} 1 & 0 & 0 & 0 & 1 \\ 0 & 2 & 1 & 1 & 0 \\ 0 & 1 & 2 & 1 & 1 \\ 0 & 1 & 1 & 2 & 1 \\ 1 & 0 & 1 & 1 & 3 \end{array}] \cdot [\begin{array}{c} 0 & 1 & 0 & 0 & 0 \\ 1 & 0 & 0 & 0 & 1 \\ 0 & 0 & 0 & 1 & 1 \\ 0 & 0 & 1 & 0 & 1 \\ 0 & 1 & 1 & 1 & 0 \end{array}]$
693	Multiplique las Matrices	[[1,0,0,0],[0,1,0,0],[2,-4,1,0],[-5,-3,-9,1]]*[[-3,2,0,5],[0,-4,0,3],[0,0,7,-1],[0,0,0,-9]]	$[\begin{array}{c} 1 & 0 & 0 & 0 \\ 0 & 1 & 0 & 0 \\ 2 & - 4 & 1 & 0 \\ - 5 & - 3 & - 9 & 1 \end{array}] \cdot [\begin{array}{c} - 3 & 2 & 0 & 5 \\ 0 & - 4 & 0 & 3 \\ 0 & 0 & 7 & - 1 \\ 0 & 0 & 0 & - 9 \end{array}]$
694	Multiplique las Matrices	[[1,0,0.5],[0,1,6],[0,0,1]]*[[2,0,0],[-10,1,0],[-2,1,1]]	$[\begin{array}{c} 1 & 0 & 0.5 \\ 0 & 1 & 6 \\ 0 & 0 & 1 \end{array}] \cdot [\begin{array}{c} 2 & 0 & 0 \\ - 10 & 1 & 0 \\ - 2 & 1 & 1 \end{array}]$
695	Multiplique las Matrices	[[-1,2,-1],[4,-3,3]][[-1,4],[2,-3],[-1,3]]	$[\begin{array}{c} - 1 & 2 & - 1 \\ 4 & - 3 & 3 \end{array}] [\begin{array}{c} - 1 & 4 \\ 2 & - 3 \\ - 1 & 3 \end{array}]$
696	Multiplique las Matrices	[[1,0,0],[0,1,0],[0,0,1]]*[[3],[1],[-2]]	$[\begin{array}{c} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1 \end{array}] \cdot [\begin{array}{c} 3 \\ 1 \\ - 2 \end{array}]$
697	Multiplique las Matrices	[[1,0,0],[0,1,0],[0,0,1]]*[[7],[11],[15]]	$[\begin{array}{c} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1 \end{array}] \cdot [\begin{array}{c} 7 \\ 11 \\ 15 \end{array}]$
698	Multiplique las Matrices	[[1,0,0],[0,1,0],[0,0,1]][[1,0,0],[0,1,1],[0,1,1]]	$[\begin{array}{c} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1 \end{array}] [\begin{array}{c} 1 & 0 & 0 \\ 0 & 1 & 1 \\ 0 & 1 & 1 \end{array}]$
699	Multiplique las Matrices	[[1,0,0],[0,1,0],[0,0,1]][[2,0,6],[0,3,0],[0,0,3]]	$[\begin{array}{c} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1 \end{array}] [\begin{array}{c} 2 & 0 & 6 \\ 0 & 3 & 0 \\ 0 & 0 & 3 \end{array}]$
700	Multiplique las Matrices	[[1,0,0],[0,1,0],[0,0,1]][[2,5,4],[1,3,2],[3,6,0]]	$[\begin{array}{c} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1 \end{array}] [\begin{array}{c} 2 & 5 & 4 \\ 1 & 3 & 2 \\ 3 & 6 & 0 \end{array}]$