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Problemas populares

Calificar	Tema	Problema	Problema formateado
2701	Hallar la inversa	[[0.6,-0.4],[0.8,-0.2]]	$[\begin{array}{c} 0.6 & - 0.4 \\ 0.8 & - 0.2 \end{array}]$
2702	Hallar la inversa	[[0.9,0.3],[0.1,0.7]]	$[\begin{array}{c} 0.9 & 0.3 \\ 0.1 & 0.7 \end{array}]$
2703	Hallar la inversa	[[0.2,0.3],[0.8,0.7]]	$[\begin{array}{c} 0.2 & 0.3 \\ 0.8 & 0.7 \end{array}]$
2704	Hallar la inversa	[[0.60,-0.35],[-0.41,0.76]]	$[\begin{array}{c} 0.6 & - 0.35 \\ - 0.41 & 0.76 \end{array}]$
2705	Hallar la inversa	[[1/( raíz cuadrada de 5),-14/( raíz cuadrada de 205)],[2/( raíz cuadrada de 5),-3/( raíz cuadrada de 205)]]	$[\begin{array}{c} \frac{1}{\sqrt{5}} & - \frac{14}{\sqrt{205}} \\ \frac{2}{\sqrt{5}} & - \frac{3}{\sqrt{205}} \end{array}]$
2706	Hallar la inversa	[[1/11,1/11,-5/11],[1/11,1/11,1/22],[1/11,-10/11,1/22]]	$[\begin{array}{c} \frac{1}{11} & \frac{1}{11} & - \frac{5}{11} \\ \frac{1}{11} & \frac{1}{11} & \frac{1}{22} \\ \frac{1}{11} & - \frac{10}{11} & \frac{1}{22} \end{array}]$
2707	Hallar la inversa	[[1/2,1],[1,1]]	$[\begin{array}{c} \frac{1}{2} & 1 \\ 1 & 1 \end{array}]$
2708	Hallar la inversa	[[-1/4,-1/6],[1/3,4/3]]	$[\begin{array}{c} - \frac{1}{4} & - \frac{1}{6} \\ \frac{1}{3} & \frac{4}{3} \end{array}]$
2709	Hallar la inversa	[[17/26,17/26,17/26],[17/26,12/26,17/26],[17/26,17/26,16/26]]	$[\begin{array}{c} \frac{17}{26} & \frac{17}{26} & \frac{17}{26} \\ \frac{17}{26} & \frac{12}{26} & \frac{17}{26} \\ \frac{17}{26} & \frac{17}{26} & \frac{16}{26} \end{array}]$
2710	Hallar la inversa	[[-e^t,1],[e^t,e^(-t)]]	$[\begin{array}{c} - e^{t} & 1 \\ e^{t} & e^{- t} \end{array}]$
2711	Hallar la inversa	[[ raíz cuadrada de 5,2 raíz cuadrada de 6,-1],[-2 raíz cuadrada de 5, raíz cuadrada de 6,2],[ raíz cuadrada de 5,0,5]]	$[\begin{array}{c} \sqrt{5} & 2 \sqrt{6} & - 1 \\ - 2 \sqrt{5} & \sqrt{6} & 2 \\ \sqrt{5} & 0 & 5 \end{array}]$
2712	Hallar la inversa	[[0,1/8],[1/14,9/112]]	$[\begin{array}{c} 0 & \frac{1}{8} \\ \frac{1}{14} & \frac{9}{112} \end{array}]$
2713	Hallar la inversa	[[0,0,0,1],[1,0,1,1],[1,1,1,1],[0,0,0,1]]	$[\begin{array}{c} 0 & 0 & 0 & 1 \\ 1 & 0 & 1 & 1 \\ 1 & 1 & 1 & 1 \\ 0 & 0 & 0 & 1 \end{array}]$
2714	Hallar la inversa	[[0,0,1],[0,1,0],[-1,0,0]]	$[\begin{array}{c} 0 & 0 & 1 \\ 0 & 1 & 0 \\ - 1 & 0 & 0 \end{array}]$
2715	Hallar el determinante	[[x+1,1,1],[1,x-1,1],[1,1,x]]	$[\begin{array}{c} x + 1 & 1 & 1 \\ 1 & x - 1 & 1 \\ 1 & 1 & x \end{array}]$
2716	Hallar el determinante	v=[[i,j,k],[-1,0,5],[9,-4,-2]]	$v = [\begin{array}{c} i & j & k \\ - 1 & 0 & 5 \\ 9 & - 4 & - 2 \end{array}]$
2717	Hallar el determinante	[[x,-1/6,-1/6],[-1/6,x,-1/6],[-1/6,-1/6,x]]	$[\begin{array}{c} x & - \frac{1}{6} & - \frac{1}{6} \\ - \frac{1}{6} & x & - \frac{1}{6} \\ - \frac{1}{6} & - \frac{1}{6} & x \end{array}]$
2718	Hallar el determinante	[[x,x^2,1/x],[1,2x,-1/(x^2)],[0,2,2/(x^3)]]	$[\begin{array}{c} x & x^{2} & \frac{1}{x} \\ 1 & 2 x & - \frac{1}{x^{2}} \\ 0 & 2 & \frac{2}{x^{3}} \end{array}]$
2719	Hallar el determinante	[[x,xe^x,x^2e^x],[1,e^x+xe^x,2xe^x+x^2e^x],[0,2e^x+xe^x,2e^x+4e^x+e^xx^2]]	$[\begin{array}{c} x & x e^{x} & x^{2} e^{x} \\ 1 & e^{x} + x e^{x} & (2 x e^{x} + x^{2} e^{x}) \\ 0 & 2 e^{x} + x e^{x} & 2 e^{x} + 4 e^{x} + e^{x} x^{2} \end{array}]$
2720	Hallar el determinante	[[x,y,z],[2x,-y,-z],[x,2y,-z]]	$[\begin{array}{c} x & y & z \\ 2 x & - y & - z \\ x & 2 y & - z \end{array}]$
2721	Hallar el determinante	[[x,0,1/x],[1,0,-1/(x^2)],[0,2x,2/(x^3)]]	$[\begin{array}{c} x & 0 & \frac{1}{x} \\ 1 & 0 & - \frac{1}{x^{2}} \\ 0 & 2 x & \frac{2}{x^{3}} \end{array}]$
2722	Hallar el determinante	[[a,b,c],[d,e,f],[5g,5h,5i]]	$[\begin{array}{c} a & b & c \\ d & e & f \\ 5 g & 5 h & 5 i \end{array}]$
2723	Hallar el determinante	[[a,b,c],[5,6,5],[4,3,2]]	$[\begin{array}{c} a & b & c \\ 5 & 6 & 5 \\ 4 & 3 & 2 \end{array}]$
2724	Hallar el determinante	[[a,b,c],[d,e,f],[2g,2h,2i]]	$[\begin{array}{c} a & b & c \\ d & e & f \\ 2 g & 2 h & 2 i \end{array}]$
2725	Hallar la inversa	[[2,5,9],[5,4,7],[8,6,4]]	$[\begin{array}{c} 2 & 5 & 9 \\ 5 & 4 & 7 \\ 8 & 6 & 4 \end{array}]$
2726	Hallar la inversa	1/-5*[[19,4],[48,-7]]	$\frac{1}{- 5} \cdot [\begin{array}{c} 19 & 4 \\ 48 & - 7 \end{array}]$
2727	Hallar la inversa	1/(75[[-7,1,-5],[8,-44,-5],[17,-56,-20]])	$\frac{1}{75 [\begin{array}{c} - 7 & 1 & - 5 \\ 8 & - 44 & - 5 \\ 17 & - 56 & - 20 \end{array}]}$
2728	Hallar la inversa	[[1,2],[2,3]]	$[\begin{array}{c} 1 & 2 \\ 2 & 3 \end{array}]$
2729	Hallar la inversa	[[1,-2],[3,-4]]^3	${[\begin{array}{c} 1 & - 2 \\ 3 & - 4 \end{array}]}^{3}$
2730	Hallar la inversa	[[-7,12],[-4,7]]^2	${[\begin{array}{c} - 7 & 12 \\ - 4 & 7 \end{array}]}^{2}$
2731	Hallar la inversa	5A=[[5,1],[32,6]]	$5 A = [\begin{array}{c} 5 & 1 \\ 32 & 6 \end{array}]$
2732	Hallar la inversa	A*B=TR[[23,-16],[-9,7]]	$A \cdot B = T R [\begin{array}{c} 23 & - 16 \\ - 9 & 7 \end{array}]$
2733	Hallar la inversa	A=[[2,1],[4,2]]	$A = [\begin{array}{c} 2 & 1 \\ 4 & 2 \end{array}]$
2734	Hallar la inversa	A=[[-3-3i,1-3i],[-3+i,2+4i]]	$A = [\begin{array}{c} - 3 - 3 i & 1 - 3 i \\ - 3 + i & 2 + 4 i \end{array}]$
2735	Hallar la inversa	det [[x,7],[6,2]]=-44	det $[\begin{array}{c} x & 7 \\ 6 & 2 \end{array}] = - 44$
2736	Hallar la inversa	eigenvalue ([[1,2,3],[4,5,6],[7,8,9]])	eigenvalue $([\begin{array}{c} 1 & 2 & 3 \\ 4 & 5 & 6 \\ 7 & 8 & 9 \end{array}])$
2737	Hallar la inversa	[[4,-2,6],[0,1,-3],[0,0,6]]	$[\begin{array}{c} 4 & - 2 & 6 \\ 0 & 1 & - 3 \\ 0 & 0 & 6 \end{array}]$
2738	Hallar la inversa	[[4,7],[1,2]]	$[\begin{array}{c} 4 & 7 \\ 1 & 2 \end{array}]$
2739	Hallar la inversa	[[4,7],[3,5]]	$[\begin{array}{c} 4 & 7 \\ 3 & 5 \end{array}]$
2740	Hallar la inversa	[[4,7],[8,14]]	$[\begin{array}{c} 4 & 7 \\ 8 & 14 \end{array}]$
2741	Hallar la inversa	[[46,41,18],[-14,-16,-26],[7,11,-25]]	$[\begin{array}{c} 46 & 41 & 18 \\ - 14 & - 16 & - 26 \\ 7 & 11 & - 25 \end{array}]$
2742	Hallar la inversa	[[5,10],[10,30]]	$[\begin{array}{c} 5 & 10 \\ 10 & 30 \end{array}]$
2743	Hallar la inversa	[[5,10],[3,6]]	$[\begin{array}{c} 5 & 10 \\ 3 & 6 \end{array}]$
2744	Hallar la inversa	[[5,13,57],[13,57,289],[57,289,1569]]	$[\begin{array}{c} 5 & 13 & 57 \\ 13 & 57 & 289 \\ 57 & 289 & 1569 \end{array}]$
2745	Hallar la inversa	[[5x,-4y],[6x,-5y]]	$[\begin{array}{c} 5 x & - 4 y \\ 6 x & - 5 y \end{array}]$
2746	Hallar la inversa	[[6,2],[5,7]]	$[\begin{array}{c} 6 & 2 \\ 5 & 7 \end{array}]$
2747	Hallar la inversa	[[2,3],[5,7]]	$[\begin{array}{c} 2 & 3 \\ 5 & 7 \end{array}]$
2748	Hallar la inversa	[[2,4,3],[1,0,1],[3,2,2]]	$[\begin{array}{c} 2 & 4 & 3 \\ 1 & 0 & 1 \\ 3 & 2 & 2 \end{array}]$
2749	Hallar la inversa	[[2,4],[6,8]]	$[\begin{array}{c} 2 & 4 \\ 6 & 8 \end{array}]$
2750	Hallar la inversa	[[-2,5],[3,4]]	$[\begin{array}{c} - 2 & 5 \\ 3 & 4 \end{array}]$
2751	Hallar la inversa	[[1000,100,10],[300,20,1],[60,2,0]]	$[\begin{array}{c} 1000 & 100 & 10 \\ 300 & 20 & 1 \\ 60 & 2 & 0 \end{array}]$
2752	Hallar la inversa	[[1,-2,3],[0,1,2],[0,0,2]]	$[\begin{array}{c} 1 & - 2 & 3 \\ 0 & 1 & 2 \\ 0 & 0 & 2 \end{array}]$
2753	Hallar la inversa	[[1,2,3],[0,4,5],[1,0,6]]	$[\begin{array}{c} 1 & 2 & 3 \\ 0 & 4 & 5 \\ 1 & 0 & 6 \end{array}]$
2754	Hallar la inversa	[[21,25],[25,35]]	$[\begin{array}{c} 21 & 25 \\ 25 & 35 \end{array}]$
2755	Hallar la inversa	[[22000,45000],[18000,27000]]	$[\begin{array}{c} 22000 & 45000 \\ 18000 & 27000 \end{array}]$
2756	Hallar la inversa	[[1,2,3],[2,5,3],[1,0,8]]	$[\begin{array}{c} 1 & 2 & 3 \\ 2 & 5 & 3 \\ 1 & 0 & 8 \end{array}]$
2757	Hallar la inversa	[[3,1],[5,2]]	$[\begin{array}{c} 3 & 1 \\ 5 & 2 \end{array}]$
2758	Hallar la inversa	[[3,-2,3],[5,0,4],[2,7,0]]	$[\begin{array}{c} 3 & - 2 & 3 \\ 5 & 0 & 4 \\ 2 & 7 & 0 \end{array}]$
2759	Hallar la inversa	[[3,-2],[1,-1]]	$[\begin{array}{c} 3 & - 2 \\ 1 & - 1 \end{array}]$
2760	Hallar la inversa	[[3,2],[7,5]]	$[\begin{array}{c} 3 & 2 \\ 7 & 5 \end{array}]$
2761	Hallar la inversa	[[3,-4],[-2,7]]	$[\begin{array}{c} 3 & - 4 \\ - 2 & 7 \end{array}]$
2762	Hallar la inversa	[[3,4],[5,3]]	$[\begin{array}{c} 3 & 4 \\ 5 & 3 \end{array}]$
2763	Hallar la inversa	[[3,7],[8,4]]	$[\begin{array}{c} 3 & 7 \\ 8 & 4 \end{array}]$
2764	Hallar la inversa	[[3,-9],[-2,5]]	$[\begin{array}{c} 3 & - 9 \\ - 2 & 5 \end{array}]$
2765	Hallar la inversa	[[3e^t,e^(2t)],[2e^t,2e^(2t)]]	$[\begin{array}{c} 3 e^{t} & e^{2 t} \\ 2 e^{t} & 2 e^{2 t} \end{array}]$
2766	Hallar la inversa	[[30,36,42],[66,81,96],[102,126,150]]	$[\begin{array}{c} 30 & 36 & 42 \\ 66 & 81 & 96 \\ 102 & 126 & 150 \end{array}]$
2767	Hallar la inversa	[[30,50,65],[40,50,40],[50,50,15]]	$[\begin{array}{c} 30 & 50 & 65 \\ 40 & 50 & 40 \\ 50 & 50 & 15 \end{array}]$
2768	Hallar la inversa	[[34,64],[7,13]]	$[\begin{array}{c} 34 & 64 \\ 7 & 13 \end{array}]$
2769	Hallar la inversa	[[4,10,30],[10,30,100],[30,100,354]]	$[\begin{array}{c} 4 & 10 & 30 \\ 10 & 30 & 100 \\ 30 & 100 & 354 \end{array}]$
2770	Hallar la inversa	[[2,0],[0,2]]	$[\begin{array}{c} 2 & 0 \\ 0 & 2 \end{array}]$
2771	Hallar la inversa	[[2,2],[-1+3i,-1-3i]]	$[\begin{array}{c} 2 & 2 \\ - 1 + 3 i & - 1 - 3 i \end{array}]$
2772	Hallar la inversa	[[-2,3,5],[6,-1,0],[4,2,1]]	$[\begin{array}{c} - 2 & 3 & 5 \\ 6 & - 1 & 0 \\ 4 & 2 & 1 \end{array}]$
2773	Hallar la inversa	[[1,2],[7,16]]	$[\begin{array}{c} 1 & 2 \\ 7 & 16 \end{array}]$
2774	Resolver usando la matriz inversa	2x+3y=-1 , 2x-5y=3	$2 x + 3 y = - 1$ , $2 x - 5 y = 3$
2775	Hallar la inversa	[[1,3,-1],[0,1,-4],[0,0,1]]	$[\begin{array}{c} 1 & 3 & - 1 \\ 0 & 1 & - 4 \\ 0 & 0 & 1 \end{array}]$
2776	Hallar la inversa	[[1,-3],[2,4]]	$[\begin{array}{c} 1 & - 3 \\ 2 & 4 \end{array}]$
2777	Hallar la inversa	[[1,3],[5,7]]	$[\begin{array}{c} 1 & 3 \\ 5 & 7 \end{array}]$
2778	Hallar la inversa	[[1,-4,2],[-2,8,-9],[-1,7,0]]	$[\begin{array}{c} 1 & - 4 & 2 \\ - 2 & 8 & - 9 \\ - 1 & 7 & 0 \end{array}]$
2779	Hallar la inversa	[[1,4],[2,7]]	$[\begin{array}{c} 1 & 4 \\ 2 & 7 \end{array}]$
2780	Hallar la inversa	[[1,7],[4,2]]	$[\begin{array}{c} 1 & 7 \\ 4 & 2 \end{array}]$
2781	Hallar la inversa	[[1,-7],[-8,0]]	$[\begin{array}{c} 1 & - 7 \\ - 8 & 0 \end{array}]$
2782	Hallar la inversa	[[1,1],[2,3]]	$[\begin{array}{c} 1 & 1 \\ 2 & 3 \end{array}]$
2783	Hallar la inversa	[[1,-2,0],[0,0,1],[0,1,0]]	$[\begin{array}{c} 1 & - 2 & 0 \\ 0 & 0 & 1 \\ 0 & 1 & 0 \end{array}]$
2784	Hallar la inversa	[[1,2,3,4],[5,6,7,8],[9,10,11,12],[13,14,15,16]]	$[\begin{array}{c} 1 & 2 & 3 & 4 \\ 5 & 6 & 7 & 8 \\ 9 & 10 & 11 & 12 \\ 13 & 14 & 15 & 16 \end{array}]$
2785	Hallar la inversa	[[1,2],[3,5]]	$[\begin{array}{c} 1 & 2 \\ 3 & 5 \end{array}]$
2786	Halla la forma escalonada reducida de la matriz	[[1,1,1,180],[1,0,-1,59],[-1,-1,1,8]]	$[\begin{array}{c} 1 & 1 & 1 & 180 \\ 1 & 0 & - 1 & 59 \\ - 1 & - 1 & 1 & 8 \end{array}]$
2787	Halla la forma escalonada reducida de la matriz	[[1,1,1,3200],[0.07,0.08,0.09,274],[0,-1,1,1000]]	$[\begin{array}{c} 1 & 1 & 1 & 3200 \\ 0.07 & 0.08 & 0.09 & 274 \\ 0 & - 1 & 1 & 1000 \end{array}]$
2788	Halla la forma escalonada reducida de la matriz	[[1,1,1],[1,2,k],[1,4,k^2]]	$[\begin{array}{c} 1 & 1 & 1 \\ 1 & 2 & k \\ 1 & 4 & k^{2} \end{array}]$
2789	Halla la forma escalonada reducida de la matriz	[[1,1,-2,0,-3,-1],[1,2,-3,0,-5,0],[1,3,-4,0,-13,-11],[1,-1,1,1,-10,0],[1,4,-5,0,-1,23]]	$[\begin{array}{c} 1 & 1 & - 2 & 0 & - 3 & - 1 \\ 1 & 2 & - 3 & 0 & - 5 & 0 \\ 1 & 3 & - 4 & 0 & - 13 & - 11 \\ 1 & - 1 & 1 & 1 & - 10 & 0 \\ 1 & 4 & - 5 & 0 & - 1 & 23 \end{array}]$
2790	Halla la forma escalonada reducida de la matriz	[[1,1.61,0.35,564.2],[1,0.2,0.8,428],[3.67,3.86,0.8,1610.9]]	$[\begin{array}{c} 1 & 1.61 & 0.35 & 564.2 \\ 1 & 0.2 & 0.8 & 428 \\ 3.67 & 3.86 & 0.8 & 1610.9 \end{array}]$
2791	Halla la forma escalonada reducida de la matriz	[[0,0,3,0],[100000,40000,18000,254000]]	$[\begin{array}{c} 0 & 0 & 3 & 0 \\ 100000 & 40000 & 18000 & 254000 \end{array}]$
2792	Hallar la inversa	[[-6x+7y,-25],[-4x-5y,-7]]	$[\begin{array}{c} - 6 x + 7 y & - 25 \\ - 4 x - 5 y & - 7 \end{array}]$
2793	Hallar la inversa	[[2,-8],[11,11]]	$[\begin{array}{c} 2 & - 8 \\ 11 & 11 \end{array}]$
2794	Hallar la inversa	[[13,8,15],[6,0,7],[7,9,8]]	$[\begin{array}{c} 13 & 8 & 15 \\ 6 & 0 & 7 \\ 7 & 9 & 8 \end{array}]$
2795	Hallar la inversa	[[7,3],[-6,-3]]	$[\begin{array}{c} 7 & 3 \\ - 6 & - 3 \end{array}]$
2796	Hallar la inversa	[[7,4,5],[2,1,3],[7,8,9]]	$[\begin{array}{c} 7 & 4 & 5 \\ 2 & 1 & 3 \\ 7 & 8 & 9 \end{array}]$
2797	Hallar la inversa	[[-7,-8,3],[6,4,4],[2,8,4]]	$[\begin{array}{c} - 7 & - 8 & 3 \\ 6 & 4 & 4 \\ 2 & 8 & 4 \end{array}]$
2798	Hallar la inversa	[[7,8],[2/3,1/3]]	$[\begin{array}{c} 7 & 8 \\ \frac{2}{3} & \frac{1}{3} \end{array}]$
2799	Hallar la inversa	[[7,8],[4,6]]	$[\begin{array}{c} 7 & 8 \\ 4 & 6 \end{array}]$
2800	Hallar la inversa	[[8,0],[729,64]]	$[\begin{array}{c} 8 & 0 \\ 729 & 64 \end{array}]$