Question

Help! see the image and please answer my question

Answer 1

Explanation:

The correct answer to this problem is B because if u take -3 + 7 it's 4 so the just keep your 3 and put 4 on top

Answer 2

3^4

Explanation:

When you're multiplying exponents use this rule:

n^a * n^b = n^(a + b)

so,

3^(-3) * 3^(7) = 3^(-3 + 7) = 3^4