Differentiating Exponential Functions with Calculators
Key Questions
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#f'(x)=-3*e^(1-3x)# Explanation :
#f(x)=e^(1−3x)=e*e^(-3x)# This type of problems solve by Chain Rule.
let's assume
#y=e^(f(x))# then, using Chain Rule,
#y'=e^(f(x))*f'(x)# Similarly, following for the given problem,
#f'(x)=e*(-3)*e^(-3x)# #f'(x)=-3*e^(1-3x)#