Flag Differential Calculus> HW1...
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Find the derivatives of this function

In(ye^x)=3

ilham rafie , 13 Years ago
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anser 2 Answers
Pawan Kumar Sharma

Last Activity: 13 Years ago

Dear ilham,

ln a = b, then e^b = a

similarly, ln(ye^x) = 3 => e^3 = ye^x

y =  e^(3-x)

differentiating on both sides,

dy/dx = -e^(3-x)

Plz approve the answer.....

Veenus Yadav

Last Activity: 13 Years ago

     in(yex)=3                                                                              y=e3/ex

=>yex=e3

=>(yex )'=(e3)'

=>yex+exdy/dx=0

=>dy/dx=-y =-e3-x

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