The value of x, for which the matrix A=[\table e^{x-2},e^{7+x};e^{2+x},e^{2x+3}] is singular, is equal to

KEAM 2013 Math Paper

Question : 32 of 120

Marks: +1, -0

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

ex−2	e7+x
e2+x	e2x+3

] is singular, is equal to

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