Question

250 ab^3 - 16 a^4 factorise

Answer 1

Hope, it helps u.........

Answer 2

Answer:

Step-by-step explanation:

250ab^3 -16a^4

2a[(125b^3)-(2a^3)]

2a[(5b)^3  -(2a)^3]

2a[(5b-2a)(5b-2a)^2]

2a[(5b-2a)(25b^2 +10ab+4a^2)]                  [using,a³-b³ = (a-b)(a²+ab+b²)]

This is your answer:

2a[(5b-2a)(25b^2 +10ab+4a^2)]  

Hope this helps you:)