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If y = cos^(-1)((a^(2)-x^(2))/(a^(2)+x^(...

If `y = cos^(-1)((a^(2)-x^(2))/(a^(2)+x^(2)))+sin^(-1)((2ax)/(a^(2)+x^(2)))`, then `(dy)/(dx)` to

A

`(a)/(x^(2) + a^(2))`

B

`(2a)/(x^(2) + a^(2))`

C

`(4a)/(x^(2) + a^(2))`

D

`(a^(2))/(x^(2) + a^(2))`

Text Solution

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The correct Answer is:
C
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