Value of (a-b)² and a²-b²
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Answer:
(a-b)² = a² - b² - 2ab
a² - b² = (a+b)(a-b)
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Answered by
1
Answer:
- (a+b)² = a²+b²+2ab
- (a-b)² = a²+b²-2ab
- a²-b² = (a+b) (a-b)
- (a+b)²-(a-b)² = 4ab
hope it's help ful
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