Question

Simplify 7 ^ - 2 / (3 ^ - 1)​

Answer 1

Step-by-step explanation:

7 -²

1/7² = 1/49

3-¹

1/3¹ = 1/3

1/49 / 1/3

Answer 2

Answer:

7^(-2)/3(-1)

=3¹/7²

=3/49