Question

please help

Answer 1

5.2^3x+1=7.3

Answer 2

how do i do that

Answer 3

You have to take logs of both sides

Answer 4

But first subtract 1 from both sides:

5.2^3x = 6.3

Answer 5

Then, when you take logs of both sides you get 3x log(5.2) = log(6.3)

Then you divide both sides by log(5.2):

3x = log (5.2)/log(6.3)

Answer 6

great i just didn't know how to start so is the answer .37213

Answer 7

You can check it by re-substituting x back into the original equation and re-evaluating to make sure both sides are at least approximately equal to each other

Answer 8

thanks

Answer 9

Yeah, I made a mistake

Answer 10

I divided by 8 instead of 3 I think

Answer 11

Your answer is correct x = .372