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Answered by
5
hey your ans is here
______
given
a2-b+ab-a
group them
(a2+Ab)-(b-a)
a(a+b)-1(b+a)
(a-1)(a+b)
option d is correct
____
______
given
a2-b+ab-a
group them
(a2+Ab)-(b-a)
a(a+b)-1(b+a)
(a-1)(a+b)
option d is correct
____
Brainlyaccount:
hai
Answered by
7
a^2-b+ab-a
=a^2+ab-b-a
=a(a+b)-1(b+a)
=(a+b)(a-1)
=a^2+ab-b-a
=a(a+b)-1(b+a)
=(a+b)(a-1)
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