Question

use mental math to solve each equation...

1. 2^x=1/8
2. log (lowered 4) 2=x
3. 10 ^6^x =1
4. 5^2^x = 125

Answer 1

i'm so lost

Answer 2

for 1 you could rewrite it as:2^x=2^-3

Answer 3

:/

Answer 4

would that solve it though?

Answer 5

yes

Answer 6

okay I'll check once I finish the homework!

Answer 7

what would log5/3log4 be? I don' t have a calculator that has log on it?

Answer 8

@Luigi0210

Answer 9

what problem are you doing..?

Answer 10

4^3^n=16

Answer 11

i have to solve it so i have to break it down and then again through power property and divide log5/3log4 but on the online calculator I was using it gave me .14 and thats not the answer :/

Answer 12

\[4^{3^n}=4^2\]
\[3^n=2\]

Answer 13

Is that how you started?

Answer 14

no,