How do I find the derivative of f(x)=(x^4)(4^2x)?

Ask your question
Login
Sign up

CollegeAnswers

You have questions? We got answers!

How do I find the derivative of f(x)=(x^4)(4^2x)?

Science & Mathematics by Anonymous 2018-05-18 11:07:40

Social Science

How do I find the derivative of f(x)=(x^4)(4^2x)?

1 answer

Anonymous

f(x) = x^4 4^(2x) f'(x) = x^4 d/dx (4^(2x)) + 4^(2x) d/dx (x^4) f'(x) = x^4 4^(2x) * ln(4) d/dx (2x) + 4^(2x) * (4x^3) f'(x) = x^4 4^(2x) * ln(4) (2) + 4^(2x) * (4x^3) f'(x) = 2 x^4 4^(2x) ln(4) + 4 x^3 4^(2x)