Title: The Product Rule Post-Video Questions
Course: Calculus Videos Project > Section: The Product Rule

Q: f(x) = ln(x), f'(x) =
- x
- ln(x)
- x ln (x)
- 1
A: (a choice with no text)

Q: f(x) = -cos(x), f'(x) =
- sin(x)
- cos(x)
- x sin(x)
A: sin(x)

Q: f(x) = \(\left(4^x\right)\left(x^4\right)\), f'(x) =
A: (a choice with no text)

Q: f(x) = , f'(x) =
- \(5^x\ln\left(5\right)\cdot x^{-5}\:-\:5^x\cdot5x^{-6}\)
A: \(5^x\ln\left(5\right)\cdot x^{-5}\:-\:5^x\cdot5x^{-6}\)