Study23
Find the derivative: \(\ \frac{2}{(1+e^{x})} \)



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infoshark
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what's the derivative of e^x

Study23
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e^x

infoshark
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quotient rule
if u want.

Study23
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What's confusing me is with that wouldn't that result in multiplication by 0?

Study23
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Or is that okay?

infoshark
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try it out, let me know what u get.

hartnn
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or you could use chain rule, given the formula
d/dx(1/x) = 1/x^2

ninjin
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d/dx(2/(1+e^(x))) = (2 e^x)/(e^x+1)^2

Kira_Yamato
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jaersyn
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how did you do that? the drawing

jaersyn
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screenshot.whatever.