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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 (17.1×4.6+18.2×(8.5-4.6)+30)×0.61-2×12×0.781 .
Question type: Mathematical calculation
Solution:
(17.1×4.6+18.2×(8.5-4.6)+30)×0.61-2×12×0.781
=(17.1×4.6+18.2×3.9+30)×0.61-2×12×0.781
=179.64×0.61-2×12×0.781
=109.5804-2×12×0.781
=109.5804-24×0.781
=109.5804-18.744
=90.8364
Answer:(17.1×4.6+18.2×(8.5-4.6)+30)×0.61-2×12×0.781=90.8364