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Which pair of functions is identical?a) ...

Which pair of functions is identical?a)` sin^(-1)(sin x) and sin (sin^(-1)x)` b)`log_(e)e^(x),e^(log_ex)` c)`log_(e)x^2,2log_ex` d)None of these

A

` sin^(-1)(sin x) and sin (sin^(-1)x)`

B

`log_(e)e^(x),e^(log_ex)`

C

`log_(e)x^2,2log_ex`

D

None of these

Text Solution

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The correct Answer is:
D
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