asmith3653
asmith3653 asmith3653
  • 18-11-2020
  • Mathematics
contestada

i need plz help fast

i need plz help fast class=

Respuesta :

ricchad
ricchad ricchad
  • 03-12-2020

Answer:

-4a²b³ (-6+ 7a³)

Step-by-step explanation:

24a²b³ - 28a⁵b³

apply exponential rule:

24a²b³ - 28a²a³b³

re-write 24 as 6*4    and  -28 as 7*4

6*4a²b³ + 7*4a²a³b³

factor common terms

-4a²b³ (-6+ 7a³)

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