factorise a-b-a²+b²
please solve this. question
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1
Answer:
Your Answer = -(b-a) × (1 - b - a)
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Answered by
1
Answer:
a-b-a²+b²
(a - b) - (a² - b²)
(a - b) - [(a - b) (a + b)]
(a - b) [1 - (a + b)]
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