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Question

For x>1, if (2x)2y=4e2x−2y, then (1+loge2x)2dydx is equal to :

A
loge2x
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B
xloge2x+loge2x
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C
xloge2x
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D
xloge2xloge2x
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Solution

The correct option is D xloge2xloge2x
(2x)2y=4e2x2y

2yln2x=ln4+2x2y

y=x+ln21+ln2x

y=(1+ln2x)(x+ln2)1x(1+ln2x)2

y(1+ln2x)2=[xln2xln2x]

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