Question

Logarithms.. help!

Answer 1

solve for x
\[\left( \ln x\right)^{2} = 3 \]

Answer 2

Big hint: e^(ln x) = x.

Answer 3

If you are still there, I can walk you through this. I figured out and verified the correct answer.

Answer 4

please do! i'm sorry i wasn't here before. was doing another question.

Answer 5

np. Start by taking the +- square roots.

Answer 6

Once you do that, use my "big hint" from the first post. Try doing this and I'll check your work.

Answer 7

by taking the square roots on both sides of the equation, i would get \[\ln x = 1.73\] ?
is this what you mean?

Answer 8

You get +- that # which is sqrt(3) or as you have put it, 1.73.

Answer 9

yeah.. and then what?

Answer 10

I told you already, twice. Look at the "big hint".

Answer 11

You take both sides and use them as exponents for e. You will retain the equality. Don't forget it is + and -. Both.

Answer 12

Type out an answer and I'll check it for you.

Answer 13

Are you still there?