Question

Factorise 4a³b-44a²b+112ab

Answer 1

Step-by-step explanation:

• 4a³b-44a²b+112ab (4×112=448)
• so ,now we have to find two numbers which when multiplied get 448 and when substracted gets 44.
• 4a³b-16a²b-28a²b+112ab
• 4a²b(a-4)-28ab(a-4)
• (4a²b-28ab)(a-4)

I hope this will helpful to u!