Question

Factorise: 8xa+5 yb - 10 ya - 4 xb​

Answer 1

Step-by-step explanation:

8ax-10ya-4xb+5yb

=2a(4x-5y)-b(4x-5y)

=(2a-b)(4x-5y)

Answer 2

Answer:

$2a(4x - 5y) - b(4x - 5y) \\ (4x - 5y)(2a - b)$