1) 2а²b² * ba³ = 2a⁵b³
2) 3a²b * b⁴a⁴ = 3a⁶b⁵
3) (- 0,1x³)⁴ * 10x = 0,0001x¹² * 10x = 0,001x¹³
4) (- 0,2x²)³ * 5x² = - 0,008x⁶ * 5x² = - 0,04x⁸
5) (2/3 ab²)² * 3/2 a³b² = 4/9 a²b⁴ * 3/2 a³b² = 2/3 a⁵b⁶
6) (3/7 a²b)² * 7/3 b²a = 9/49 a⁴b² * 7/3 b²a = 3/7 a⁵b⁴