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a. (a+b)^2
b. (a-b) ^2
Answers
Answered by
1
a. (a+b)^2 = a^2 + b^2 +2ab
b. (a-b)^2 = a^2 +b^2-2ab
Answered by
2
Answer:
a. ( a + b )² = a² + b² + 2ab
b. ( a - b )² = a² + b² - 2ab
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