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laker_gurl3

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**calculus -.. find dy/dt...thank you..:(**

can someone please help me out with this question...i did it all sorts of way,quotient rule, product rule..etc.. but i can never match the answer in the book..i just want to know if u did..

find dy/dt = x^2 Tanx / sec x

The answer in the book was

x(xcosx + 2sinx)

lemmi know how you did it with a couple steps! thanks soo mcuh