Question

(a^2-b + ab -a ) can be factorized as​

Answer 1

$\star\:\:\:\bf\large\underline\blue{Given\:To\:Factorise:-}$

• $( {a}^{2} - b + ab - a)$

$\star\:\:\:\bf\large\underline\blue{Solution:-}$

${a}^{2} - b + ab - a$

$= {a}^{2} - a + ab - b$

$= a(a - 1) + b(a - 1)$

$= (a + b)(a - 1)$

$\star\:\:\:\bf\large\underline\blue{Answer:-}$

• $(a + b)(a - 1)$

Answer 2

Step-by-step explanation:

=a²-a-b+ab

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

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

=(a-1)(a+b)

HOPE MY ANSWER HELPED YOU!