if y= [tan ( πx/4)]^4/πx, find dy/dx
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0
Answer:
No nothing
sorry
Step-by-step explanation:
if y tan find dynamic do
Answered by
0
Answer:
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Step-by-step explanation:
log y = 4/πx × log( tan( πx/4))
1/y × dy/dx = 4/πx[ 1/tan(πx/4) × sec² (πx/4) × πx/4
dy/dx = tan(πx/4)^4/πx[cot πx/4 . sec² πx/4]
dy/dx = (tan πx/4)^4/πx . [x. √2x]
after further simplifications you'll get 2 as the answer
(too hard to type on phone, sorry)
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