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Find X if Y=[[3,2],[1,4]] 2X+Y=[[1,0...

Find X if
`Y=[[3,2],[1,4]]` `2X+Y=[[1,0],[-3,2]]`

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Find X , if Y=[[3 ,2],[ 1 , 4]] and 2 X+Y=[[1 , 0],[ -3, 2]]

Find X and Y if X+Y=[[7,0],[2,5]] and X-Y=[[3,0],[0,3]]

Find X and Y if 2X+3Y=[[2,3],[4,0]] and 3X+2Y=[[-2,2],[-1,5]]

Find X and Y , if X+Y=[[5 , 2],[ 0, 9]] and X-Y=[[3, 6],[ 0 , -1]]

Find X and Y , if i) X+Y=[[7, 0],[ 2, 5]] and X-Y=[[3 , 0],[ 0 , 3]] ii) 2 X+3 Y=[[2 , 3 ],[ 4 , 0]] and 3 X+2 Y=[[2, (-2)],[ (-1) , 5]]

Find x and y if 2[[1,3],[0,x]]+[[y,0],[1,2]]=[[5,6],[1,8]]

If X+Y=[[7,0],[2,5]] and X-Y=[[3,0],[0,3]] then Find 2X+Y .

Find x, y, z and w if [[x-y, 2x+z],[2x-y, 3z+w]]=[[-1,5],[0,13]]

If X+Y=[[7,0],[2,5]] and X-Y=[[3,0],[0,3]] then Find X and Y.

If X+Y=[[5,2],[0,9]] and X-Y=[[3,6],[0,-1]], f i nd 2X-3Y .

A N EXCEL PUBLICATION-MATRICES-QUESTION BANK
  1. Find X and Y if X+Y=[[7,0],[2,5]] and X-Y=[[3,0],[0,3]]

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  2. Find X and Y if 2X+3Y=[[2,3],[4,0]] and 3X+2Y=[[-2,2],[-1,5]]

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  3. Find X if Y=[[3,2],[1,4]] 2X+Y=[[1,0],[-3,2]]

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  4. Find x and y if 2[[1,3],[0,x]]+[[y,0],[1,2]]=[[5,6],[1,8]]

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  5. Solve the equation for x,y,z and t, if 2[[x,z],[y,t]]+3[[1,-1],[0,2]]=...

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  6. If x[[2],[3]]+y[[-1],[1]]=[[10],[5]] find the values of x and y.

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  7. Given 3[[x,y],[z,w]]=[[x,6],[-1,2w]]+[[4, x+y],[z+w, 3]] find the va...

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  8. If f(x)=[[cosx,-sinx,0],[sinx,cosx,0],[0,0,1]] Find f(-x)

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  9. Show that [[5,-1],[6,7]] [[2,1],[3,4]] ne [[2,1],[3,4]] [[5,-1],...

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  10. Show that [[1,2,3],[0,1,0],[1,1,0]] [[-1,1,0],[0,-1,1],[2,3,4]] ne [...

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  11. Find A^2-5A+6I, if A=[[2,0,1],[2,1,3],[1,-1,0]]

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  12. Consider the matrices A=[[2,3],[4,5]] Prove thatA^2-7A-2I=0

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  13. If A=[[3,-2],[4,-2]] and I=[[1,0],[0,1]], find k so that A^2=kA-2I

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  14. If A=[[0, -tan (alpha/2)], [ tan (alpha/2), 0]] and I is the identi...

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  15. A trust fund has Rs. 30,000 that must be invested in two different typ...

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  16. A trust fund has Rs. 30,000 that must be invested in two different typ...

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  17. The bookshop of a particular school has 10 dozen chemistry books, 8 do...

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  18. Assume that X,Y,Z,W and P are matrices of order 2xxn, 3xxk, 2xxp, nx...

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  19. Assume that X,Y,Z,W and P are matrices of order 2xxn, 3xxk, 2xxp, nxx...

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  20. Consider A = [(4,0,-1),(0,8,4),(-1,4,9)] Find A^T

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