Question
Asked Oct 14, 2019
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find the derivative of the function

y=[(1-t)/(t*tan t)]^4

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Expert Answer

chain rul...

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1-t we have: y t.tan t d 1- dy 1- dtt.tant dt t.tan t t.tan t.(-)tt.sec2t+tan t) (t. tan t) dv 1-t = 4 dt t. tan t -1.tanf-(t sec't+tant-t.sec't-t.tant) (t. tan t) -tsec2t-tant+ sec2t+ (t. tan t)2 1- = 4 dt t. tan t dy 1-t dt t. tan t

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Tagged in

Math

Calculus