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WebMath???????????n?u??

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Raising 56.2 to the exponent 2 is the same as multiplying 56.2 by itself 2 times.
Multiply 56.2 by 56.2
Multiply 56.2 and 56.2
1
56.2 ?? 56.2 = 3158.44
3158.44
(56.2)^2 evaluates to 3158.44
3.14/2 evaluates to 1.57
(56.2)^2-3.14/2 evaluates to 3156.87

The final answer is
3156.87

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???????h???????}?l?????i?X???H?U???}?Ghttps://ideal-group.org/webmath/