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If x2-y2+3x=5y then dydx=

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By Expert Faculty of Sri Chaitanya
a
y4xx-yx2y+x
b
y1-2xy-yx1+2xy+x
c
2x+32y+5
d
1-y2-1-x21-y21-x2-1-x21-y2
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detailed solution

Correct option is C

The given equation is x2-y2+3x=5y

Use implicit differentiation, differentiate both sides with respect to x

2x-2ydydx+3=5dydxdydx2y+5=2x+3dydx=2x+32y+5


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