Question

log help?

Answer 1

\[\log_x4=\frac{ 2 }{ 3 }\]

Answer 2

so I can get to the point of making it:
\[x^\frac{ 2 }{ 3 }=4\]
but I'm kind of confused what happens after that

Answer 3

hint... \[x^{\frac{1}{2}2} = x\]

Answer 4

And its ok to raise both sides of the equation to same power.

Answer 5

so 4 would turn into 16?

Answer 6

yep, if you square it, but you don't want to square it.

Answer 7

how do I raise stuff to the 1/2 then?

Answer 8

nope, need to raise it to a power to change \[x^{2/3} ---> x\]

Answer 9

I meant 2/3...oops

Answer 10

3/2

Answer 11

\[4^{3/2} = \sqrt{4^3}\]

Answer 12

you can also notice \[2*2=4\] to help simplify

Answer 13

oh I see so...64?

Answer 14

square rooted would be 8

Answer 15

yep.

Answer 16

so then the final answer would be 8

Answer 17

\[((2^2)^{1/2})^3=2^3=8\]

Answer 18

yep, x=8

Answer 19

I see, that's not too bad :)

Answer 20

:)

Answer 21

thank you

Answer 22

np