Ink412
Calc help, (tan(X/2)^(1))  1/(2(x^(2)+4))



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Ink412
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finding derivative please help with steps

violy
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you mean, (arctan(x/2)  1)/(2(x^2 +4))

IsTim
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Just remember, this is only complex calculus using simple rules.

Ink412
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um yes arctan but the 1 is part of the x^(2)+4

klimenkov
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\((\tan \frac x 2)^{1}\frac{1}{2(x^2+4)}\)

Ink412
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^correct

nishika17
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firt put tann x/2 as cot x/2 and diffetentiate it u wil get 1/2cosec^2x/2

nishika17
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becoz tan x/2 is to the power of 1 hence after taking its reciprocal u get cot x/2

Ink412
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by usng the product rule*

nishika17
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now differentiate 1/2(x^2+4) you will get xlog (x^2+4)

nishika17
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hence your total answer is 1/2cosec^2x/2xlog (x^2+4)

nishika17
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if you have any other problem you can ask