Question

Factorise: 2a(4x – y)3

– b (4x – y)2

Answer 1

2a(4x-y ) 3 -b (4x-y )2
=> (4x-y ) (2a+ 3-b + 2)

Answer 2

$\textbf {Hey there, here is the solution.}$

.............................................................................................

2a ( 4x - y)³ - b( 4x - y)²

.

Take out common factor (4x - y):

= (4x - y) [ 2a(4x -y) - b]

.

Simplify the terms in the bracket:

= (4x - y) ( 8ax - 2ay - b)

.

.............................................................................................

Answer: (4x - y) ( 8ax - 2ay - b)

.............................................................................................

⭐$\textbf {Cheers}$⭐