Question

(3-⁷) / (3-¹⁰) ×3-⁸​

Answer 1

(3-⁷) / (3-¹⁰) ×3-⁸​

$3^{-7-(-10)} * 3^{-8}$

3 ^ 3 * 3^-8

3^(-8+3)

3^-5