a) x³ ⋅ (x²)⁵ = x³ ⋅ x¹⁰ = x¹³
б) (a³)². a⁵ = a⁶ ⋅ a⁵ = a¹¹
в) (a²)³ ⋅ (a⁴)² = a⁶ ⋅ a⁸ = a¹⁴
г) (x²)⁵ ⋅ (x⁵)² = x¹⁰ ⋅ x¹⁰ = x²⁰
д) (m²m³)⁴ = (m⁵)⁴ = m²⁰
e) (x⁴x)² = (x⁵)² = x¹⁰
Ответ: a) x¹³ б) a¹¹ в) a¹⁴ г) x²⁰ д) m²⁰ e) x¹⁰