Question

How do I continue this?

Answer 1

How do you continue what?

Answer 2

?

Answer 3

This

Answer 4

What grade level is this?

Answer 5

Algebra ll 11th

Answer 6

subtract 8 first

Answer 7

then if you want a decimal use the change of base formula

Answer 8

how would that apply in this situation log(6)=log(731)?

Answer 9

if you are looking for a decimal answer you go from \[6^{3x}=781\]to \[3x=\frac{\ln(781)}{\ln(6)}\]

Answer 10

\[b^x=A\iff x=\frac{\ln(A)}{\ln(b)}\]

Answer 11

how do you know it's a ln?

Answer 12

you can use any base

Answer 13

i just picked on that is on your calculator

Answer 14

oh okay

Answer 15

you could also just say \[3x=\log_6(781)\]

Answer 16

I get a different answer that way

Answer 17

@satellite73