Find The Differentiation Of The...

Anonymous

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Find the differentiation of the equation. 9y4-5x2+lnxy=5

 

Answer No.1

AmericanGuy50

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Take derivative of both sides and you will get: 36y3dy/dx - 10x - (1+xdy/dx)/xy = 0 now multiply bothsides to get rid of xy since it is at the denominator 36 xy4dy/dx-10x2y - 1-xdy/dx = 0 36 xy4dy/dx-xdy/dx =10x2y + 1 dy/dx(36xy4- x) = 10x2y +1 dy/dx= 10x2y + 1 / 36xy4- x

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