Find the HCF of $$(a^3+b^3 ),(a+b)^2 \ and\ (a^2-b^2).$$​​

Correct option is B

Given:

​$$(a^3+b^3 ),(a+b)^2 \ and\ (a^2-b^2).$$​​

Solution:

​$$​(a^3 + b^3) = (a + b)(a^2 + b^2 + ab) \\ (a + b)^2 = (a + b)(a + b) \\ (a^2 - b^2) = (a + b)(a - b)$$​
Therefore, HCF} = (a + b)

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