can someone please help me find the derivative of this:
f(x)=3√x+2x2016+1√x3
My answer is: f′(x)=13x−23−4032x2015x4032−32√xx3
Expressing this in exponential form, we have :
f (x) = x1/3 + 2x-2016 + x-1/3 use the power rule here
f ' (x) = (1/3)x-2/3 - 4032x-2017 - (1/3)x-4/3
Find the derivative of the following via implicit differentiation:
d/dx(f(x)) = d/dx(2/x^2016+1/x^(1/3)+x^(1/3))
The derivative of f(x) is f'(x):
f'(x) = d/dx(2/x^2016+1/x^(1/3)+x^(1/3))
Differentiate the sum term by term and factor out constants:
f'(x) = 2 d/dx(1/x^2016)+d/dx(1/x^(1/3))+d/dx(x^(1/3))
Use the power rule, d/dx(x^n) = n x^(n-1), where n = -2016: d/dx(1/x^2016) = d/dx(x^(-2016)) = -2016 x^(-2017):
f'(x) = d/dx(1/x^(1/3))+d/dx(x^(1/3))+2 (-2016)/(x^2017)
Simplify the expression:
f'(x) = -4032/x^2017+d/dx(1/x^(1/3))+d/dx(x^(1/3))
Use the power rule, d/dx(x^n) = n x^(n-1), where n = -1/3: d/dx(1/x^(1/3)) = d/dx(x^(-1/3)) = -1/3 x^(-4/3):
f'(x) = -4032/x^2017+d/dx(x^(1/3))+(-1)/(3 x^(4/3))
Use the power rule, d/dx(x^n) = n x^(n-1), where n = 1/3: d/dx(x^(1/3)) = d/dx(x^(1/3)) = x^(-2/3)/3:
f'(x) = -4032/x^2017-1/(3 x^(4/3))+(1)/(3 x^(2/3))
Expand the left hand side:
Answer: |f'(x) = -4032 / x^2017-1 / (3 x^(4/3)) + 1/(3 x^(2/3))
can someone please help me find the derivative of this:
f(x)=3√x+2x2016+1√x3
f(x)=3√x+2x2016+1√x33√x=x132x2016=2⋅x−20161√x3=1x32=x−32f(x)=x13+2⋅x−2016+x−32Formula: y=xny′=n⋅xn−1f′(x)=13⋅x13−1+2⋅(−2016)⋅x−2016−1+(−32)x−32−1f′(x)=13⋅x−23−4032⋅x−2017−32⋅x−52x−23=1x23=13√x2x−2017=1x2017x−52=1x52=1√x5f′(x)=13⋅13√x2−4032⋅1x2017−32⋅1√x5f′(x)=133√x2−4032x2017−32√x5
Your answer is the same and also correct.