using identities ,find the values:
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2:) (100+2) (100+3)
using identity
(a+b)(a+c)= a square +(b+c)*a+bc
= 100 square +(2+3)×100+2×3
10000+600+6
=10606
using identity
(a+b)(a+c)= a square +(b+c)*a+bc
= 100 square +(2+3)×100+2×3
10000+600+6
=10606
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