Math, asked by tomarkanak2, 2 months ago

factories a²+b-ab-a
please ans ​

Answers

Answered by diptydharia
1

Answer:

a2-ab-a+b (rearranging the terms)

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

(a-1)(a-b)

therefore the factors are (a-1)(a-b)

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