Find 52² using equation
Answers
Answered by
2
Answer:
2704
Step-by-step explanation:
52
let 52=50+2
(50+2)²
(a+b)²=a²+b²+2ab
(50+2)²=502 +2²+2*50*2
= 2500+4+200
=2500+204
=2704
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Answered by
1
52^2= (50+2)^2
=(50+2)(50+2)
=2500+100+100+4
=2704
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