JEE Main 8 April 2017 Paper Solved Paper
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Question : 72 of 90
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If y = [ x + √ x 2 − 1 ] 15 + [ x − √ x 2 − 1 ] 15 ,then ( x 2 − 1 )
+ x
is equal to:
[Main 8 April 2017]
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