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A=[a(ij)](mxxn) is a square matrix, if ...

`A=[a_(ij)]_(mxxn)` is a square matrix, if
a. m < n
b. m > n
c. m = n
d. none of these

A

mltn

B

mgtn

C

m=n

D

none of these

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PRADEEP PUBLICATION-MATRICES-EXERCISE
  1. Find the values of x, y and z from the following equation: [[x+y+z],[x...

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  2. Find the values of a, b, c and d from the equation : [[a-b,2a+c],[2a-b...

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  3. A=[a(ij)](mxxn) is a square matrix, if a. m < n b. m > n c. m ...

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  4. Which of the given values of x and y make the following pair of matri...

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  5. The number of all possible matrices of order 3xx3 with each entry 0 o...

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  6. Let A = [(2,4), (3,2)], B = [(1,3), (-2,5)], C = [(-2,5),(3,4)]. Find...

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  7. Let A = [(2,4), (3,2)], B = [(1,3), (-2,5)], C = [(-2,5),(3,4)]. Find...

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  8. Let A = [(2,4),(3,2)] ,B = [(1,3),(-2,5)], C = [(-2,5),(3,4)] find A-C

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  9. Let A = [(2,4),(3,2)], B = [(1,3),(-2,5)], C = [(-2,5),(3,4)] find AB

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  10. Let A = [[2,4],[3,2]], B = [[1,3],[-2,5]], C = [[-2,5],[3,4]], Find th...

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  11. Compute the following: : [[a,b],[-b,a]] + [[a,b],[b,a]]

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  12. Compute the following: : [[a^2+b^2,b^2+c^2],[a^2+c^2,a^2+b^2]] + [[2ab...

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  13. Compute the following: {:[(-1,4,-6),(8,5,16),(2,8,5)]+[(12,7,6),(8,0...

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  14. Compute the following: : [[cos^2x,sin^2x],[sin^2x,cos^2x]] + [[sin^2x,...

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  15. Compute the indicated products: [[a,b],[-b,a]][[a,-b],[b,a]]

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  16. Compute the indicated products: [[1],[2],[3]][[2,3,4]]

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  17. Compute the indicated products: [[1,-2],[2,3]][[1,2,3],[2,3,1]]

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  18. Compute the indicated products: [[2,3,4],[3,4,5],[4,5,6]][[1,-3,5],[0,...

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  19. Compute the indicated products: [[2,1],[3,2],[-1,1]][[1,0,1],[-1,2,1]]

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  20. Compute the indicated products: [[3,-1,3],[-1,0,2]][[2,-3],[1,0],[3,1]...

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