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Consider the matrix A=[[2,1,3],[2,3,1]...

Consider the matrix
`A=[[2,1,3],[2,3,1],[1,1,1]]` `B=[[-1,2,3],[-2,3,1],[-1,1,1]]`
Find `A+B`

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MAXIMUM PUBLICATION-MATRICES-EXAMPLE
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  2. Write A as the sum of a symmetric and a skew symmetric matrix. A=[[1,4...

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  3. Consider the matrix A=[[2,1,3],[2,3,1],[1,1,1]] B=[[-1,2,3],[-2,3,1]...

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  4. Consider the matrix A=[[2,1,3],[2,3,1],[1,1,1]] B=[[-1,2,3],[-2,3,1]...

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  5. Given P=[[2,-3],[-1,2]] . Find the inverse of P by elementary row ope...

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  6. Let A=[[3,6,5],[6,7,8]] and C=[[1,2,-3],[4,5,6]] Find 2A

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  7. Let A=[[3,6,5],[6,7,8]] and C=[[1,2,-3],[4,5,6]] Find the matrix B ...

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  8. Let A=[[2,4],[-1,1]] Apply elementary transformation R1rarrR1/2 in t...

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  9. Let A=[[2,4],[-1,1]] Find the inverse of A by elementary transformat...

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  10. Consider the matrix A=[[3,1],[-1,2]] Find A^2

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  11. Consider the matrix A=[[3,1],[-1,2]] Find k so that A^2=kA-7I

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  12. Consider a 2xx2 matrix A=[a(ij)] where a(ij)=abs(2i-3j) Write A

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  13. Consider a 2xx2 matrix A=[a(ij)] where a(ij)=abs(2i-3j) Find A+A...

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  14. If A=[[3,1],[-1,2]] then Find A^2

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  15. If A=[[3,1],[-1,2]] then Hence show that A^2-5A+7I=0

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  16. If a matrix A=[[3x,x],[-x,2x]] is a solution of the equation x^2-5x+7=...

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  17. Consider the matrices A=[[1,-2],[-1,3]] and B=[[a,b],[c,d]] If AB=...

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  18. Consider a 2xx2 matrix A=[a(ij)] , where A(ij)=(i+2j)^2/2 Write A

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  19. Consider a 2xx2 matrix A=[a(ij)] , where a(ij)=(i+2j)^2/2 Find A+A^T

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

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