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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 (221.4-12.2×10)×1.78+2×16.3×√1.78 .
Question type: Mathematical calculation
Solution:
(221.4-12.2×10)×1.78+2×16.3×√1.78
=99.4×1.78+2×16.3×√1.78
=99.4×1.78+2×16.3×1.334166
=176.932+2×16.3×1.334166
=176.932+32.6×1.334166
=176.932+43.493812
=220.425812
Answer:(221.4-12.2×10)×1.78+2×16.3×√1.78=220.425812