Question

find the derivative

Answer 1

(3/x)^x

Answer 2

Do you know how to use ln differentiation?

Answer 3

not sure

Answer 4

you mean add e into it ?

Answer 5

No no. Remember one thing. You can only use the power rule if you have a number on the power.

Answer 6

Since that's not the case you have to use ln differentiation.

Answer 7

Basically it means you take the natural log of both sides.

Answer 8

e^xIn(3/x)

Answer 9

is that what you mean?

Answer 10

So we have,