Question

I) (32)2 = (30 +2)2 = (30)2 + (2)2 + 2×30×2 [since, (a+b)2 = a2+b2 +2ab] = 900 + 4 + 120 = 1024

Answer 1

(32)²=(30+2)²

900+4+120=1024=(32)²