factories a²-b²-a-b
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Answered by
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a2-b2-a-b
= (a-b)2 -a-b
=a2+b2+2ab-a-b
= a+b+2ab
Hope it helps if yes mark me as brainliest.haha lol
= (a-b)2 -a-b
=a2+b2+2ab-a-b
= a+b+2ab
Hope it helps if yes mark me as brainliest.haha lol
Answered by
1
Answer:
a-b(a + b - 1)
Step-by-step explanation:
(a + b) (a - b) - ( a - b)
a-b(a + b - 1)
Mark me as brainiest
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