Question

Упрастите вырожение. Помогите пожалуйста! ! ! 
1)1,5ab∧-3×6a∧-2b

2)3,2x∧-1y∧-5×5/8 x×y

3)3/4 m∧-2 n∧4 ×8m∧3 n∧-2

4)1/2 p∧-1 q∧-3 ×1/2 p∧2 q∧-5

5)0,6c∧2 d∧4 ×1/3 c∧-1 d∧-4

6)3 1/3 a∧5 b∧-18 ×0,6a∧-1 b∧20

Answer 1

1,5ab⁻³  × 6a²b = (1.5 ×6) a⁽¹⁺²⁾ b⁽⁻³⁺¹⁾ = 9a³b⁻² =(9a³)/b²
3.2x⁻¹y⁻⁵ ×5/8 ×xy = (3.2×0.625) x⁽⁻¹⁺¹⁾ y ⁽⁻⁵⁺¹⁾= 2x⁰y⁻⁴= 2y⁻⁴=2/y⁴
3/4 m⁻²n⁴ × 8m³n⁻² =(3/4  × 8/1 )m⁽⁻²⁺³⁾n⁽⁴⁺⁽⁻²⁾⁾ = 6m¹n² = 6mn²
1/2 p⁻³q⁻³ × 1/2 p²q⁻⁵= (1/2×1/2) p⁽⁻³⁺²⁾ q⁽⁻³⁺⁽⁻⁵⁾⁾ =1/4 p⁻¹q⁻⁸= 1/(4pq⁸)
0.6c²d⁴ × 1/3 c⁻¹d⁻⁴ = (6/10  × 1/3) c⁽²⁺⁽⁻¹⁾⁾ d⁽²⁺⁽⁻⁴⁾⁾ =0.2c¹d⁻⁴= (0.2c)/d⁴
3 1/3 a⁵b⁻¹⁸ × 0.6a⁻¹b²⁰= (10/3  * 6/10) a⁽⁵⁺⁽⁻¹⁾⁾b⁽⁻¹⁸⁺²°⁾= 2a⁴b²