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Find (dy)/(dx)in the following:x^2+x y+...

Find `(dy)/(dx)`in the following:`x^2+x y+y^2=100`

A

` (x+2y)/( 2x+y) `

B

`( 2x+ y)/( x+2y ) `

C

` -((x+2y)/( 2x+y))`

D

` -((2x+y)/( x+2y ))`

Text Solution

Verified by Experts

The correct Answer is:
D
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