2. (a-b) whole square and (a square -b square)
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Step-by-step explanation:
(a - b)² = a² + b² - 2ab
(a² - b²) = (a + b) (a - b)
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Answered by
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Answer:
If you want to know the difference:
Step-by-step explanation:
(a-b)² = (a-b)(a-b) = a(a-b) -b(a-b) = a²-ab-ab+b² = a²-2ab+b²
While.....
a² +b² is axa + bxb....
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