Question

factorise m -1- (m - 1 )^2+ am - a​

Answer 1

(m - 1) - $(m - 1)^{2}$ + am - a

= (m - 1) - $(m - 1)^{2}$ + a(m - 1)

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

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

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

Hope this helps :)

Answer 2

Answer:

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)(a+2-m)