Question

a*2 + b - ab - a is equal to​

Answer 1

Annyeonghaseyo!

Here's your answer mate :

a*2 + b - ab - a = - ab + a + b

Hope this helps you !

And thanks for the follow !

Answer 2

a^2-a-ab-b

=a (a-1)-b (a-1)

=(a-1)(a-b)

thank you so much for giving so many thanks army

keep smiling always

have a nice day

pruple you army