Объяснение:
0,8m⁻³n⁵ * 5m²n⁻¹=4n⁴m⁻¹
(2 1/3)a⁻⁴b¹⁸ : (7a⁻⁶b²⁰)=(1/3)a²b⁻²
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Объяснение:
0,8m⁻³n⁵ * 5m²n⁻¹=4n⁴m⁻¹
(2 1/3)a⁻⁴b¹⁸ : (7a⁻⁶b²⁰)=(1/3)a²b⁻²