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 Find dydx by implicit differentiation. \text { Find } \frac { d y } { d x } \text { by implicit differentiation. }

Question 100

Multiple Choice

 Find dydx by implicit differentiation. \text { Find } \frac { d y } { d x } \text { by implicit differentiation. } x2+5x+9xyy2=4x ^ { 2 } + 5 x + 9 x y - y ^ { 2 } = 4


A) dydx=2x5+9y2y9x\frac { d y } { d x } = \frac { 2 x - 5 + 9 y } { 2 y - 9 x }
B) dydx=2x+5+9y2x9y\frac { d y } { d x } = \frac { 2 x + 5 + 9 y } { 2 x - 9 y }
C) dydx=x+5+9yy9x\frac { d y } { d x } = \frac { x + 5 + 9 y } { y - 9 x }
D) dydx=2x+5+9y2y9x\frac { d y } { d x } = \frac { 2 x + 5 + 9 y } { 2 y - 9 x }
E) dydx=2x+59y2y9x\frac { d y } { d x } = \frac { 2 x + 5 - 9 y } { 2 y - 9 x }

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