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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 1350*ln(310/468)-770*150^2/(468^2-150^2)*(310^2-468^2)/310^2 .
Question type: Mathematical calculation
Solution:
1350*ln(310/468)-770*150^2/(468^2-150^2)*(310^2-468^2)/310^2
=1350*ln0.662393-770*150^2/(468^2-150^2)*(310^2-468^2)/310^2
=1350*ln0.662393-770*150^2/196524*(310^2-468^2)/310^2
=1350*ln0.662393-770*150^2/196524*(-122924)/310^2
=1350*-0.411896-770*150^2/196524*-122924/310^2
=1350*-0.411896-770*22500/196524*(-122924)/310^2
=1350*-0.411896-770*22500/196524*(-122924)/96100
=-556.0596-770*22500/196524*(-122924)/96100
=-556.0596-17325000/196524*(-122924)/96100
=-556.0596-88.157172*(-122924)/96100
=-556.0596-(-10836632.210928)/96100
=-556.0596-(-112.764123)
=-443.295477
Answer:1350*ln(310/468)-770*150^2/(468^2-150^2)*(310^2-468^2)/310^2=-443.295477