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If y=(tan^(-1)x)^(2) show that (x^(2)+1)...

If `y=(tan^(-1)x)^(2)` show that `(x^(2)+1)^(2)y_(2)+2x(x^(2)+1)y_(1)=2`

A

4

B

0

C

2

D

1

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The correct Answer is:
B
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HIMALAYA PUBLICATION-COMMON ENTRANCE TEST - 2014-QUESTION BANK
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