Question

Factorize a^2+b-ab-a

Answer 1

Step-by-step explanation:

a^2+b-ab-a

=a×(a-b)-(a-b)

=(a-b) ×(a-b)

Answer 2

Here is your answer mate

⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️

Step-by-step explanation:

$a {}^{2} + b - ab - a \\ a {}^{2} - a - ab + b \\ a(a - 1) - b(a - 1) \\ (a - b)(a - 1)$

Hope this helps......

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