Question

(4/7)^3m ÷ (4/7)^-6 = (4/7)^-9
step by step​

Answer 1

Step-by-step explanation:

(4/7)^3m ÷ (4/7)^-6 = (4/7)^-9

(4/7)^3m-(-6)=(4/7)^-9

(4/7)^3m+6=(4/7)^-9

When squares are equal powers are equal

3m+6= -9

3m= -15

m= -5

Answer 2

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