(7⁻² ⋅ 7⁻⁸) / 7⁻¹¹

Question

(7⁻² ⋅ 7⁻⁸) / 7⁻¹¹ = 7⁻²⁻⁸ / 7⁻¹¹ = 7⁻¹⁰ / 7⁻¹¹ = 7⁻¹⁰⁻⁽⁻¹¹⁾ = 7¹ = 7

Accepted Answer

(7⁻² ⋅ 7⁻⁸) / 7⁻¹¹ = 7⁻²⁻⁸ / 7⁻¹¹ = 7⁻¹⁰ / 7⁻¹¹ = 7⁻¹⁰⁻⁽⁻¹¹⁾ = 7¹ = 7

Ответ: