Question

Write in exponential form

logbase4(x-4)=2

Answer 1

@Courtney.soden @myininaya will help you with this

Answer 2

\[\log_{b}(x)=y \text{ is log form }\]
\[b^y=x \text{ is exponential form }\]

Answer 3

So knowing this what is b?

Answer 4

b=4

Answer 5

ok and what is y?

Answer 6

y=2

Answer 7

\[\log_b(a)=y => b^y=a \]

(I'm changing that x to a so it looks less confusing )

So a is x-4

Just plug into the exponential form and boom you got it! :)

Answer 8

So replacing b with 4
we have
\[4^y=a\]
Replacing y with 2
we have
\[4^2=a\]
And replace a with x-4
what do we have?

Answer 9

4^2=x-4

Answer 10

yep :)

Answer 11

thank you