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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 -15×(1.29×273/(273+25)-1.30×273/(273+240))+0.03×6^2/2×1.3×(273+240)/273×15/0.75+6^2/2×1.30×(273+200)/273 .
Question type: Mathematical calculation
Solution:
-15×(1.29×273/(273+25)-1.30×273/(273+240))+0.03×6^2/2×1.3×(273+240)/273×15/0.75+6^2/2×1.30×(273+200)/273
=-15×(1.29×273/298-1.30×273/(273+240))+0.03×6^2/2×1.3×(273+240)/273×15/0.75+6^2/2×1.30×(273+200)/273
=-15×(1.29×273/298-1.30×273/513)+0.03×6^2/2×1.3×(273+240)/273×15/0.75+6^2/2×1.30×(273+200)/273
=-15×0.489966+0.03×6^2/2×1.3×(273+240)/273×15/0.75+6^2/2×1.30×(273+200)/273
=-15×0.489966+0.03×6^2/2×1.3×513/273×15/0.75+6^2/2×1.30×(273+200)/273
=-15×0.489966+0.03×6^2/2×1.3×513/273×15/0.75+6^2/2×1.30×473/273
=-15×0.489966+0.03×36/2×1.3×513/273×15/0.75+6^2/2×1.3×473/273
=-15×0.489966+0.03×36/2×1.3×513/273×15/0.75+36/2×1.3×473/273
=-7.34949+0.03×36/2×1.3×513/273×15/0.75+36/2×1.3×473/273
=-7.34949+1.08/2×1.3×513/273×15/0.75+36/2×1.3×473/273
=-7.34949+0.54×1.3×513/273×15/0.75+36/2×1.3×473/273
=-7.34949+0.702×513/273×15/0.75+36/2×1.3×473/273
=-7.34949+360.126/273×15/0.75+36/2×1.3×473/273
=-7.34949+1.319143×15/0.75+36/2×1.3×473/273
=-7.34949+19.787145/0.75+36/2×1.3×473/273
=-7.34949+26.38286+36/2×1.3×473/273
=-7.34949+26.38286+18×1.3×473/273
=-7.34949+26.38286+23.4×473/273
=-7.34949+26.38286+11068.2/273
=-7.34949+26.38286+40.542857
=19.03337+40.542857
=59.576227
Answer:-15×(1.29×273/(273+25)-1.30×273/(273+240))+0.03×6^2/2×1.3×(273+240)/273×15/0.75+6^2/2×1.30×(273+200)/273=59.576227
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation -15×(1.29×273/(273+25)-1.30×273/(273+240))+0.03×6^2/2×1.3×(273+240)/273×15/0.75+6^2/2×1.30×(273+200)/273 .
Question type: Mathematical calculation
Solution:
-15×(1.29×273/(273+25)-1.30×273/(273+240))+0.03×6^2/2×1.3×(273+240)/273×15/0.75+6^2/2×1.30×(273+200)/273
=-15×(1.29×273/298-1.30×273/(273+240))+0.03×6^2/2×1.3×(273+240)/273×15/0.75+6^2/2×1.30×(273+200)/273
=-15×(1.29×273/298-1.30×273/513)+0.03×6^2/2×1.3×(273+240)/273×15/0.75+6^2/2×1.30×(273+200)/273
=-15×0.489966+0.03×6^2/2×1.3×(273+240)/273×15/0.75+6^2/2×1.30×(273+200)/273
=-15×0.489966+0.03×6^2/2×1.3×513/273×15/0.75+6^2/2×1.30×(273+200)/273
=-15×0.489966+0.03×6^2/2×1.3×513/273×15/0.75+6^2/2×1.30×473/273
=-15×0.489966+0.03×36/2×1.3×513/273×15/0.75+6^2/2×1.3×473/273
=-15×0.489966+0.03×36/2×1.3×513/273×15/0.75+36/2×1.3×473/273
=-7.34949+0.03×36/2×1.3×513/273×15/0.75+36/2×1.3×473/273
=-7.34949+1.08/2×1.3×513/273×15/0.75+36/2×1.3×473/273
=-7.34949+0.54×1.3×513/273×15/0.75+36/2×1.3×473/273
=-7.34949+0.702×513/273×15/0.75+36/2×1.3×473/273
=-7.34949+360.126/273×15/0.75+36/2×1.3×473/273
=-7.34949+1.319143×15/0.75+36/2×1.3×473/273
=-7.34949+19.787145/0.75+36/2×1.3×473/273
=-7.34949+26.38286+36/2×1.3×473/273
=-7.34949+26.38286+18×1.3×473/273
=-7.34949+26.38286+23.4×473/273
=-7.34949+26.38286+11068.2/273
=-7.34949+26.38286+40.542857
=19.03337+40.542857
=59.576227
Answer:-15×(1.29×273/(273+25)-1.30×273/(273+240))+0.03×6^2/2×1.3×(273+240)/273×15/0.75+6^2/2×1.30×(273+200)/273=59.576227