Question

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Answer 1

can you use the equation editor ?

Answer 2

yeah

Answer 3

\[f(x)=\int\limits_{2x}^{5x}\frac{ 1 }{ t } dt\]

Answer 4

you could integrate it

Answer 5

would I get log(5x)-log(2x)?

Answer 6

yes, now combine the logs using
log(a)-log(b) = log(a/b)

Answer 7

log(5/2)?

Answer 8

yes, and that is a constant
(assuming x was not 0 or negative, which would make the logs imaginary)

Answer 9

ok is that all i had to do?

Answer 10

yes

Answer 11

thank you!