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If [(2,-1),(1,0),(-3,4)]A=[(-1,-8,-10),(...

If `[(2,-1),(1,0),(-3,4)]A=[(-1,-8,-10),(1,-2,-5),(9,22,15)]`, find A.

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Find the matrix A such that [{:(2,-1), (1,0),(-3,4):}]A=[{:(-1,-8,-10),(1,-2,-5),(9,22,15):}]

If [(2,-1), (1, 0),(-3, 4)]A=[(-1, -8, -10), (1, -2, -5), (9, 22, 15)] , then sum of all the elements of matrix A is 0 b. 1 c. 2 d. -3

If [[2,-1],[1,0],[-3,4]]A=[[-1,-8,-10],[1,-2,-5],[9,22,15]] , then sum of all the elements of matrix A is

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if A[{:(1,3,-1),(2,2,-1),(3,0,-1):}]and B=[{:(-2,3,-1),(-1,2,-1),(-6,9,-4):}], then show that AB=BA.

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If A=((2,2,-4),(-4,2,-4),(2,-1,5))and B=((1,-1,0),(2,3,4),(0,1,2)) , find AB. Hence, solve the following equations x-y=3,2x+3y+4z=17 and y+2z=7

if 2A -3B =[{:(4,2),(-1,0),(3,-2):}]and 3A+B=[{:(1,0),(3,5),(-1,4):}] , then find the matrices A And B,

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RD SHARMA ENGLISH-ALGEBRA OF MATRICES-All Questions
  1. If A=[(1,-1), (2,-1)],B=[(a,1),(b,-1)]a n d(A+B)^2=A^2+B^2,fin daa n d...

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  2. If A=[[0,1],[-1,0]], find x\ a n d \ y such that (x I+y A)^2=A

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  3. If [(2,-1),(1,0),(-3,4)]A=[(-1,-8,-10),(1,-2,-5),(9,22,15)], find A.

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  4. Questions of matrix polynomial Equation

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  5. If Aa n dB are symmetric matrices of the same order, write whether AB-...

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  6. If A is a square matrix such that A^2=A ,t h e n(I+A)^3-7A is equal ...

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  7. If A is a square matrix such that A^2=A , then write the value of 7A-(...

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  8. Construct a 3xx4 matrix A=[a(i j)] whose elements are given by (i)a...

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  9. If [x-y2x+z2x-y3z+w]=[-1 5 0 13] , find x ,\ y ,\ z ,\ wdot

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  10. Find dy/dx if x+y =( tanx)^2

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  11. A matrix has 12 elements. What are the possible orders it can have?

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  12. Find dy/dx If y= (sinx)^cosx .

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  13. A matrix has 12 elements. What are the possible orders it can have?

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  14. Construct a 2xx2 matrix A=[a(i j)] whose elements are given by a(i ...

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  15. Construct a 2xx3 matrix A=[a(i j)] whose elements are given by a(i ...

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  16. Construct a 3xx2 matrix A=[a(i j)] whose elements are given by a(i j...

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  17. Find x ,\ y ,\ z and w such that [(x-y,2z+w),(2x-y,2x+w)]=[(5, 3 ),(...

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  18. Consider the following information regarding the number of men and ...

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  19. If [(a+b,2),( 5,a b)]=[(6, 2),( 5, 8)] , find the values of a and b ...

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  20. For what values of x and y are the following matrices equal? A=[...

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