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If f''(x) = sec^(2) x and f (0) = f '(0)...

If `f''(x) = sec^(2) x` and f (0) = f '(0) = 0 then:

A

f (x) = log sec x

B

`f (x) = sec^(x) x`

C

`f(x) = log sec x + x`

D

None of these

Text Solution

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The correct Answer is:
A
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