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if 2^x+2^y=2^(x+y) then the value of (dy...

if `2^x+2^y=2^(x+y)` then the value of `(dy)/(dx)` at `x=y=1`

A

0

B

`-1`

C

1

D

2

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The correct Answer is:
B
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-MOCK TEST 5-MCQS
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