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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 -7/9*log(2,7/9)-2/9*log(2,2/9) .
Question type: Mathematical calculation
Solution:
-7/9*log(2,7/9)-2/9*log(2,2/9)
=-7/9*(-0.36257)-2/9*log(2,2/9)
=-7/9*(-0.36257)-2/9*(-2.169926)
=-0.777778*(-0.36257)-2/9*(-2.169926)
=0.281999-2/9*(-2.169926)
=0.281999-0.222222*(-2.169926)
=0.281999-(-0.482205)
=0.764204
Answer:-7/9*log(2,7/9)-2/9*log(2,2/9)=0.764204