Question

Write (3^(-7) ÷ 3^(-10)) X 3^(-5) in the simplest form

Answer 1

Answer:

1/9

Step-by-step explanation:

a^m ÷ a^n = a^m-n

3^-7-(-10) = 3^3

a^m × a^n = a^m+n

3^3 × 3^(-5) = 3^ (3-5) = 3^-2 = 1/3^2 = 1/9