Question

Using the identity (a + b)2 = (a^2+ 2ab +62), evaluate :
(i) (204)^2
(ii) (307)
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Answer 1

Answer:

(i) (200+4)^2=(40000+1600+16)=41616

(ii) (300+7)^2=(90000+4200+49)=94249

Step-by-step explanation:

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