factorise :- a² - bc - ab + ac
solve it
Home
/
factorise :- a² - bc - ab + ac solve it
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Step-by-step explanation:
a2-bc-ab+ac
=a^2-ab-bc+ac
=a(a-b)+c(-b+a)
=a(a-b)+c(a-b)
=(a+c)(a-b)
a²-bc-ab+ac
a²-ab+ac-bc
a(a-b)+c(a-b)
(a-b) (a+c)