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If w(x,y) =x^(y), x gt 0, then (del w)/(...

If `w(x,y) =x^(y), x gt 0`, then `(del w)/(del x)` is equal to

A

`x ^(y) log x`

B

`y log x`

C

`yx^(y-1)`

D

`xlogy`

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The correct Answer is:
A
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