Math, asked by subuhisohail78, 1 year ago

please solve this...​

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Answered by Anonymous
1
★★GOOD NIGHT★★

Differentiate w.r.t. x

2x/a² + ( 2y/b² ) × dy/dx = 0

dy/dx = (-2x/a² )× ( b²/2y )

becoz 1/(c/v) = v/c

dy/dx = -b²x/a²y
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