Question

What is the missing exponent?

(Equation will be posted in comments)

Answer 1

(6^???)^-4 = 6^20

Hopefully this isn't confusing. I tried my best.
But basically the ??? is the missing exponent.

Answer 2

\(\Large (6^x)^{-4} = 6^{20}\)

Where x is the exoponent we're looking for

You need to use this exponent property to solve.

\(\Large (a^b)^c = a^{bc}\)

and then you use this

If
\(\Large x^y = x^z\)

Then
\(\large y = z\)

Answer 3

Sorry, I didn't respond for like 3 mins, website was lagging for me.
Anyway, I did -4 x -5 and got 20.
Does that mean the answer is -5?

Or am I wrong?