Math, asked by Rubelsekh, 1 year ago

calculate dy/dx of tan(x/2)

Answers

Answered by allvin1

1

sec^2 (x/2) is the ans

Chetubetu: It is wrong answer

Answered by Chetubetu

1

d/dx tan x/2= sec²x/2×1/2 = 1/(2cos²x/2) = 1/(1+cosx)

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