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If x^(m)y^(n)=(x+y)^(m+n), then (dy)/(dx...

If `x^(m)y^(n)=(x+y)^(m+n)`, then `(dy)/(dx)=`

A

a.`(x+y)/(xy)`

B

b.xy

C

c.0

D

d.`(y)/(x)`

Text Solution

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The correct Answer is:
D
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