Question

m-1-(m-1)²+am-a.
Factorize it.​

Answer 1

Step-by-step explanation:

(m-1)-(m-1)²+am-a

(m-1)-(m-1)²+a(m-1)

(m-1){1-(m-1)+a}

(m-1){1-m+1+a}

(m-1)(2-m+a) Answer