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The value of x, for which the matrix A =...

The value of x, for which the matrix A = `[(e^(x-2),e^(7+x)),(e^(2+x),e^(2x+3))]` is singular is

A

7

B

6

C

9

D

8

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Knowledge Check

  • The value of x, for which the matrix A=[(e^(x-2),e^(7+x)),(e^(2+x),e^(2+3))] is singular is

    A
    9
    B
    8
    C
    7
    D
    6

  • Find the value of x for which A= [(e^(2x+1),e^(x-2)),(e^(2-x),e^(x-7))] is singular:

    A
    -3
    B
    3
    C
    2
    D
    -2

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