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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 0.689×2.5×7.80+3.95/2×(1.443-0.689)×2.5×0.916 .
Question type: Mathematical calculation
Solution:
0.689×2.5×7.80+3.95/2×(1.443-0.689)×2.5×0.916
=0.689×2.5×7.80+3.95/2×0.754×2.5×0.916
=1.7225×7.8+3.95/2×0.754×2.5×0.916
=13.4355+3.95/2×0.754×2.5×0.916
=13.4355+1.975×0.754×2.5×0.916
=13.4355+1.48915×2.5×0.916
=13.4355+3.722875×0.916
=13.4355+3.410154
=16.845654
Answer:0.689×2.5×7.80+3.95/2×(1.443-0.689)×2.5×0.916=16.845654
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 0.689×2.5×7.80+3.95/2×(1.443-0.689)×2.5×0.916 .
Question type: Mathematical calculation
Solution:
0.689×2.5×7.80+3.95/2×(1.443-0.689)×2.5×0.916
=0.689×2.5×7.80+3.95/2×0.754×2.5×0.916
=1.7225×7.8+3.95/2×0.754×2.5×0.916
=13.4355+3.95/2×0.754×2.5×0.916
=13.4355+1.975×0.754×2.5×0.916
=13.4355+1.48915×2.5×0.916
=13.4355+3.722875×0.916
=13.4355+3.410154
=16.845654
Answer:0.689×2.5×7.80+3.95/2×(1.443-0.689)×2.5×0.916=16.845654