noralkhikani
noralkhikani noralkhikani
  • 12-12-2019
  • Mathematics
contestada

What is the answer to 7 ?

What is the answer to 7 class=

Respuesta :

Аноним Аноним
  • 12-12-2019

Answer:

the answer is E

Step-by-step explanation:

Answer Link
gcantiga44
gcantiga44 gcantiga44
  • 12-12-2019

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

Answer Link

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