Find the derivative of the following functions y=\ln(e^{x}+e^{-x})

FobelloE

FobelloE

Answered question

2021-10-09

Find the derivative of the following functions
y=ln(ex+ex)

Answer & Explanation

Nathalie Redfern

Nathalie Redfern

Skilled2021-10-10Added 99 answers

Step 1
y=ln(ex+ex)
Take derivative both side,
dydx=ddxln(ex+ex)
Step 2
dydx=1ex+exddx(ex+ex)
dydx=1ex+ex(dexdx+dexdx)
dydx=1ex+ex(exex)
dydx=exexex+ex

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