Use an expansion formula to find the value of (52)² fast plss
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Hi..
Step-by-step explanation:
(i) (52)²
Using the identity
=> (a+b)² = a² + 2ab + b²
(52)² = (50+2)²
= (50)² + 2×50×2 + (2)²
= 2500 + 200 + 4
= 2704
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