Respuesta :

Answer:

the answer is E

Step-by-step explanation:

Answer:

d. 10a³b⁻⁴

Step-by-step explanation:

Rule:

aᵃ × aᵇ = aᵃ⁺ᵇ

2a³b⁻² × 5ab⁻²

2 × 5 = 10

a³⁺¹ = a⁴

b⁻²⁻² = b⁻⁴

10a⁴b⁻⁴