Question

i) Factorise: ab – a – b + 1 (a)(a -1)(b-1) (b)(1-a)(1- b) (c)(a -1)(1 - b) (d)(1- a)(b - 1)
ii) Factorise:ab – mn + an - bm (a) (a –b) (m- n) (b)(a – m) (b + n) (c)(a – n)(m + b) (d)(m – a)(n – b)

Answer 1

qwearaayayayyayayayayayadd the following using

Answer 2

Sry but I don’t get ur question...maybe try using more space next time to make it look readable....sry again


Hope u find it



Thanks