Question

What is the missing value?

Answer 1

http://static.k12.com/bank_packages/files/media/mathml_6a898366c833b4d7194aa8d29fc91e60db252b97_1.gif

Answer 2

of?

Answer 3

8

Answer 4

?

Answer 5

A.
−10

B.
−2

C.
2

D.
10

Answer 6

\[\dfrac{3^{-6}}{3^\square} = 3^4\\~\\3^{-6}3^{-\square} = 3^4\\~\\3^{-6+-\square}=3^4\\~\\3^{-(6+\square)} = 3^4\\~\\ -(6+\square)=4\\~\\6+\square = -4\\~\\\square = -4-6 = \boxed{-10}\]