Using the formula (a+b)2=(a2+2ab+b2, evaluate: (i) (310)2 (ii) (508)2 – InterviewSolution

1.	Using the formula (a+b)2=(a2+2ab+b2, evaluate: (i) (310)2 (ii) (508)2 (iii) (630)2
Answer» Using the formula $(a + b)^{2} = (a^{2} + 2 a b + b^{2}$ , evaluate: (i) $(310)^{2}$ (ii) $(508)^{2}$ (iii) $(630)^{2}$

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