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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 (180.66-9.9×10)×1.78+2×16.3×√1.78+9.9×10 .
Question type: Mathematical calculation
Solution:
(180.66-9.9×10)×1.78+2×16.3×√1.78+9.9×10
=81.66×1.78+2×16.3×√1.78+9.9×10
=81.66×1.78+2×16.3×1.334166+9.9×10
=145.3548+2×16.3×1.334166+9.9×10
=145.3548+32.6×1.334166+9.9×10
=145.3548+43.493812+9.9×10
=145.3548+43.493812+99
=188.848612+99
=287.848612
Answer:(180.66-9.9×10)×1.78+2×16.3×√1.78+9.9×10=287.848612