please answer urgently
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Answered by
4
Answer:
a²+2ab+b²
a²-2ab+b²
(a+b) (a-b)
Answered by
0
Answer:
- (a + b)² = (a² + 2ab + b²)
- (a - b)² = (a² - 2ab + b²)
- a² - b² = (a + b) (a - b)
these are some basic algebraic formulas.
hope it helps.
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