Question

Factorize: a) x2 − xy + xy − x
b) 4a2 − 81b2

Answer 1

Step-by-step explanation:

(a) . x²-xy+xy-x = 0

x²-x = 0

x(x-1) = p

x=0 or x=1

(b) . 4a² - 81b² = 0

4a² = 81b²

2a = 9b

*HOPE IT HELPS YOU*