Question

Algebraic expressions and identities 8th standard question : Subtract a (a-b) from the sum of a (b-c) and b (c-b)

Answer 1

Step-by-step explanation:

a(a-b)=a^2-ab

a(b-c)+b(c-b)=ab-ac+bc-b^2

=(ab-ac+bc-b^2)-(a^2-ab)

=ab-ac+bc-b^2-a^2+ab

=2ab-ac+bc-b^2-a^2

HOPE YOU UNDERSTOOD

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Answer 2

Answer:

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and now stop