Ответ:
- (5³)⁻⁴/5⁻¹¹ = 5⁻¹²/5⁻¹¹ = 5⁻¹ = 1/5.
- 5⁻⁷ · (5⁵)² = 5⁻⁷ · 5¹⁰ = 5³ = 125.
- (5⁻³ · 5⁻⁹)/5⁻¹¹ = 5⁻¹²/5⁻¹¹ = 1/5.
- (6 · 10²)³ · (13 · 10⁻⁵) = 216 · 13 · 10¹ = 28080.
- (7⁻³ · 7¹³)/7⁸ = 7² = 49.
- (2⁴)⁻⁶/2⁻²⁷ = 2⁻²⁴/2⁻²⁷ = 2³ = 8.
- 3⁻⁸ · (3⁶)² = 3⁴ = 81.
- (4⁸ · 11¹⁰)/44⁸ = (4⁸ · 11¹⁰)/(4⁸ · 11⁸) = 11² = 121.
