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Find the inverse of matrix: A =[(1,2),...

Find the inverse of matrix:
A =`[(1,2),(-3,-1)]`

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CHHAYA PUBLICATION-ADJOINT AND INVERSE OF A MATRIX AND SOLUTION OF LINEAR SIMULTANEOUS EQUATIONS BY MATRIX METHOD-VERY SHORT ANSWER TYPE QUESTIONS
  1. Find the inverse of following matrices by using elementary column oper...

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  2. Find the inverse of following matrices by using elementary column oper...

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  3. Find the inverse of matrix: A =[(1,2),(-3,-1)]

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  4. Find the inverse of matrix: [(0,2),(3,1)]

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  5. Using elementary row transfromations find the inverse of matrix: [(1...

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  6. Find the inverse of matrices using elementary column transformations: ...

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  7. Find the inverse of matrices using elementary column transformations: ...

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  8. Find the inverse of matrices using elementary column transformations: ...

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  9. If A =[(5,-8),(-5,8)], show by elementary row transformations that A^...

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  10. If B = [(-2,2,1),(0,4,5),(-2,6,6)], show by elementary row operations ...

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  11. If A = [(1,-2,3),(1,2,1),(-1,2,-3)] show by elementary colomn operatio...

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  12. If A =[(2,2),(4,3)] show that, AA^(-1) =I(2) wher I(2) is the unit mat...

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  13. Find the matrix A when A^(-1) = (1)/(11)[(1,4),(-2,3)]

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  14. Find the matrix A when A^(-1) = [(cos theta,sin theta),(-sin theta,...

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  15. If A =((3,1),(0,2)) show that (A^(T))^(-1) = (A^(-1))^(T) where A^(T) ...

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  16. If A =[(2,5),(1,3)] and AB = [(-13,8),(-8,5)], find B.

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  17. If A = ((4,5),(2,1)) show that, 6A^(-1) + 5I = A.

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  18. If A = [(cosalpha, sinalpha),(-sinalpha,cosalpha)] prove that, AA^(') ...

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  19. If A =[(1,-tan""(theta)/(2)),(tan""(theta)/(2), 1)] and B = [(1,tan""(...

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  20. If A = [(-3,-4),(4,5)] and B = [(2,-3),(5,-8)], verify that (AB)^(-1) ...

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