Question

ПОМОГИТЕ ПОЖАЛУЙСТА ДАМ 35 БАЛЛОВ!!!!!!!!!!!!!!!!
в вложении

Answer 1

1) xy² * 3 = 3xy²

2) m²n * ( - 5) = - 5m²n

3) aa² * (- 2) = - 2a¹⁺² = - 2a³

4) b³ * b * 12 = 12b³⁺¹ = 12b⁴

5) z³x²yz = x²yz³⁺¹ = x²yz⁴

6) n²pq³n = n²⁺¹pq³ = n³pq³

$7)m*(-frac{2}{3})nm^{2}=-frac{2}{3}m^{1+2}n=-frac{2}{3}m^{3}n\\8)a^{2}*(-frac{3}{4})ab=-frac{3}{4}a^{2+1}b=-frac{3}{4}a^{3}b$

9) (- x)(-2)y7y²x = 14x¹⁺¹y¹⁺² = 14x²y³

10) 9c²d(-3)(-c)d³ = 27c²⁺¹d¹⁺³ = 27c³d⁴