Let y be an implicit function of x defin...

Let y be an implicit function of x defined by `x^2x ""2x^xcoty""""1""=""0` . Then y (1) equals (1) `1` (2) 1 (3) `log""2` (4) `""log2`

A

`-1`

B

1

C

log 2

D

`-log 2`

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The correct Answer is:

A

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