Question

7²ᵐ ÷ 7⁻⁴ = 7⁻⁶ , Find the Value for M

Answer 1

7²ᵐ ÷ 7⁻⁴ = 7⁻⁶

7^2m+4 = 7^-6

equating the powers

2m+4 = -6

2m = -6-4

2m = -10

m = -10/2

m = -5

Hope this helps you!!