Question

Help with finding the derivative of y=x(6^-2x) and how to work it out?

Answer 1

\[y=x(6^{-2x})\]

Answer 2

use uv rule

Answer 3

d(x(6^-2x))/dx=x*d/dx(6^-2x)+6^-2x
d/dx(6^-2x)=(6^-2x)*-2*log6

Answer 4

could you use the product rule?

Answer 5

yes you can
uv rule is the same as product rule

Answer 6

oh okay