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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 2.83×1/2×2+18.85×1/2×2+0.7×1.53×(9.0-0.7)×1/2×3×25 .
Question type: Mathematical calculation
Solution:
2.83×1/2×2+18.85×1/2×2+0.7×1.53×(9.0-0.7)×1/2×3×25
=2.83×1/2×2+18.85×1/2×2+0.7×1.53×8.3×1/2×3×25
=2.83/2×2+18.85×1/2×2+0.7×1.53×8.3×1/2×3×25
=1.415×2+18.85×1/2×2+0.7×1.53×8.3×1/2×3×25
=2.83+18.85×1/2×2+0.7×1.53×8.3×1/2×3×25
=2.83+18.85/2×2+0.7×1.53×8.3×1/2×3×25
=2.83+9.425×2+0.7×1.53×8.3×1/2×3×25
=2.83+18.85+0.7×1.53×8.3×1/2×3×25
=2.83+18.85+1.071×8.3×1/2×3×25
=2.83+18.85+8.8893×1/2×3×25
=2.83+18.85+8.8893/2×3×25
=2.83+18.85+4.44465×3×25
=2.83+18.85+13.33395×25
=2.83+18.85+333.34875
=21.68+333.34875
=355.02875
Answer:2.83×1/2×2+18.85×1/2×2+0.7×1.53×(9.0-0.7)×1/2×3×25=355.02875
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 2.83×1/2×2+18.85×1/2×2+0.7×1.53×(9.0-0.7)×1/2×3×25 .
Question type: Mathematical calculation
Solution:
2.83×1/2×2+18.85×1/2×2+0.7×1.53×(9.0-0.7)×1/2×3×25
=2.83×1/2×2+18.85×1/2×2+0.7×1.53×8.3×1/2×3×25
=2.83/2×2+18.85×1/2×2+0.7×1.53×8.3×1/2×3×25
=1.415×2+18.85×1/2×2+0.7×1.53×8.3×1/2×3×25
=2.83+18.85×1/2×2+0.7×1.53×8.3×1/2×3×25
=2.83+18.85/2×2+0.7×1.53×8.3×1/2×3×25
=2.83+9.425×2+0.7×1.53×8.3×1/2×3×25
=2.83+18.85+0.7×1.53×8.3×1/2×3×25
=2.83+18.85+1.071×8.3×1/2×3×25
=2.83+18.85+8.8893×1/2×3×25
=2.83+18.85+8.8893/2×3×25
=2.83+18.85+4.44465×3×25
=2.83+18.85+13.33395×25
=2.83+18.85+333.34875
=21.68+333.34875
=355.02875
Answer:2.83×1/2×2+18.85×1/2×2+0.7×1.53×(9.0-0.7)×1/2×3×25=355.02875