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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 -(350/650)*log(2,350/650)-(150/650)*log(2,150/650)-(150/650)*log(2,150/650) .
Question type: Mathematical calculation
Solution:
-(350/650)*log(2,350/650)-(150/650)*log(2,150/650)-(150/650)*log(2,150/650)
=-0.538462*log(2,350/650)-(150/650)*log(2,150/650)-(150/650)*log(2,150/650)
=-0.538462*(-0.893084)-(150/650)*log(2,150/650)-(150/650)*log(2,150/650)
=-0.538462*(-0.893084)-0.230769*log(2,150/650)-(150/650)*log(2,150/650)
=-0.538462*(-0.893084)-0.230769*(-2.115479)-(150/650)*log(2,150/650)
=-0.538462*(-0.893084)-0.230769*(-2.115479)-0.230769*log(2,150/650)
=-0.538462*(-0.893084)-0.230769*(-2.115479)-0.230769*(-2.115479)
=0.480892-0.230769*(-2.115479)-0.230769*(-2.115479)
=0.480892-(-0.488187)-0.230769*(-2.115479)
=0.480892--0.488187-(-0.488187)
=0.969079-(-0.488187)
=1.457266
Answer:-(350/650)*log(2,350/650)-(150/650)*log(2,150/650)-(150/650)*log(2,150/650)=1.457266