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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 (18.71×3.3×18.40+25×(-56.6))/(20.34×(6.3+7.7)) .
Question type: Mathematical calculation
Solution:
(18.71×3.3×18.40+25×(-56.6))/(20.34×(6.3+7.7))
=(18.71×3.3×18.40+25×(-56.6))/(20.34×(6.3+7.7))
=-278.9288/(20.34×(6.3+7.7))
=-278.9288/(20.34×14)
=-278.9288/284.76
=-0.979522
Answer:(18.71×3.3×18.40+25×(-56.6))/(20.34×(6.3+7.7))=-0.979522