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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
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[1/1 Formula]
Work: Calculate the value of equation 1350*(1+2*150*150/(388^2-150^2)*ln(468/388))-770*2*150^2/(388^2-150^2) .
Question type: Mathematical calculation
Solution:
1350*(1+2*150*150/(388^2-150^2)*ln(468/388))-770*2*150^2/(388^2-150^2)
=1350*(1+2*150*150/128044*ln(468/388))-770*2*150^2/(388^2-150^2)
=1350*(1+2*150*150/128044*ln1.206186)-770*2*150^2/(388^2-150^2)
=1350*1.065882-770*2*150^2/(388^2-150^2)
=1350*1.065882-770*2*150^2/128044
=1350*1.065882-770*2*22500/128044
=1438.9407-770*2*22500/128044
=1438.9407-1540*22500/128044
=1438.9407-34650000/128044
=1438.9407-270.610103
=1168.330597
Answer:1350*(1+2*150*150/(388^2-150^2)*ln(468/388))-770*2*150^2/(388^2-150^2)=1168.330597