Пошаговое объяснение:
(-2/5а⁵b)² * (5ab³)³ =
((-2/5)² * (a⁵)² * b²) * (5³ * a³ * (b³)³) =
(4/25 * a¹⁰ * b²) * (125 * a³ * b⁹) =
(4/25 * 125) * (a¹⁰ * a³) * (b² * b⁹) =
20 * a¹³ * b¹¹ = 20a¹³b¹¹
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Verified answer
Пошаговое объяснение:
(-2/5а⁵b)² * (5ab³)³ =
((-2/5)² * (a⁵)² * b²) * (5³ * a³ * (b³)³) =
(4/25 * a¹⁰ * b²) * (125 * a³ * b⁹) =
(4/25 * 125) * (a¹⁰ * a³) * (b² * b⁹) =
20 * a¹³ * b¹¹ = 20a¹³b¹¹