Question

factorise 16a²b-64b³ ​

Answer 1

Step-by-step explanation:

16a²b-64b³

(4a)²b-(4b)³

(4a)²b-(4b)(4b)²

(4a+4b)(4a-4b)(b-4b)

I think it would be ur answer

Answer 2

Answer:

16b ( a+2b) (a-2b)

Step-by-step explanation:

factorise 16a²b-64b³

=16b (a² - 4b²)

=16b [(a)² - (2b)²]

=16b (a+2b) (a-2b)

Hope it helps...