using identity evaluate 204 square explain in detail
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Answered by
1
Step-by-step explanation:
(200+4)^2
(a+b)^2 = a^2 + b^2 + 2ab
=(200)^2 + (4)^2 + ( 2 × 200 × 4)
=40000 + 26 + 1200
=41226
hope it helps you
Answered by
2
Step-by-step explanation:
(204)²
=(200+4)²
(a+b)²=a²+2ab+b²
=(200)²+2(200x4)+(4)²
=40000+2(800)+16
=40000+1600+16
=41616
hope it help you...
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