1) а⁴ : а³ = у⁴⁻³ = у¹ = у
2) (ху)³ = х³у³
3) (30⁸ * 2)/(60² * 2⁵) = (2⁸ * 3⁸ * 5⁸ * 2)/(2³ * 3² * 5² * 2⁵) = 2⁹⁻⁸ * 3⁸⁻² * 5⁸⁻² = 2 * 3⁶ * 5⁶
4) (-2х³/у)² = 2² * х⁶/у² = 4х⁶/у²
1) у¹¹ : у⁸ = у¹¹⁻⁸ = у³
2) с⁶ : с⁴ = с⁶⁻⁴ = с²
3) 15 * с² * d / (-9 * c³ * d) = -5 / 3c
4) x³ * y / (x⁵ * y²) = 1 /(x²y)
5) 24 * x⁶ * y⁴ / (18 * x⁴ * y⁶) = 4x² / (3y²)
6) 64 * x⁶ * y¹⁰ / (96 * x⁴ * y⁹) = 2x²y / 3