1.

a2−b2 is equal to(a) (a−b)2(b) (a−b)(a−b)(c) (a−b)(a+b)(d) (a+b)(a+b)

Answer»

a2b2 is equal to
(a) (ab)2
(b) (ab)(ab)
(c) (ab)(a+b)
(d) (a+b)(a+b)



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