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Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 721*721+(850-196)*(850-196) .
Question type: Mathematical calculation
Solution:
721*721+(850-196)*(850-196)
=721*721+654*(850-196)
=721*721+654*654
=519841+654*654
=519841+427716
=947557
Answer:721*721+(850-196)*(850-196)=947557