Question

Піднесіть до куба одночлен: 1) 2p; 2) 7m⁵; 4) -0,1a⁷b²; 5) ¼p⁶ 3)-3a³b²; 6)-⅖mn⁴​

Answer 1

Пошаговое объяснение:

(2р)³ = 2³ * р³ = 8р³

(7m⁵)³ = 7³ * (m⁵)³ = 343 * m¹⁵ = 343m¹⁵

(-0,1a⁷b²) = (-0,1)³ * (a⁷)³ * (b²)³ = -0,001 * a²¹ * b⁶ = -0,001a²¹b⁶

(1/4p⁶)³ = (1/4)³ * (p⁶)³ = 1/64 * p¹⁸ = 1/64p¹⁸

(-3a³b²)³ = (-3)³ * (a³)³ * (b²)³ = -27 * a⁹ * b⁶ = -27a⁹b⁶

(-2/5mn⁴)³ = (-2/5)³ * m³ * (n⁴)³ = -8/125 * m³ * n¹² = -8/125m³n¹²