Question

Given the exponential equation 3x = 243, what is the logarithmic form of the equation in base 10? I NEED HELP ASAP

Answer 1

if you take the log of both sides you get

\[\log(3^x) = \log(243)\]

apply the log law for powers and it becomes

\[x log(3) = \log(243)\]

now solve for x

Answer 2

okay...

Answer 3

one sec

Answer 4

i am a little rusty on this

Answer 5

i got x=5

Answer 6

@campbell_st

Answer 7

@bpstation

Answer 8

you don't need to solve... just divide both sides by log(3)

\[x \times \log(3) = \log(243)\]

then you have x on the left side and the expression for x on the right.

your answer choice is incorrect...

Answer 9

okay...

Answer 10

i have to use a different account this is still the same person

Answer 11

So the answer would be A

Answer 12

that's correct

Answer 13

Thank you so much!!