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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 -9/14*(lg2*(9/14))-5/14*(lg2*(5/14)) .
Question type: Mathematical calculation
Solution:
-9/14*(lg2*(9/14))-5/14*(lg2*(5/14))
=-9/14*(lg2*0.642857)-5/14*(lg2*(5/14))
=-9/14*0.193519-5/14*(lg2*(5/14))
=-9/14*0.193519-5/14*(lg2*0.357143)
=-9/14*0.193519-5/14*0.107511
=-0.642857*0.193519-5/14*0.107511
=(-0.124405)-5/14*0.107511
=-0.124405-0.357143*0.107511
=-0.124405-0.038397
=-0.162802
Answer:-9/14*(lg2*(9/14))-5/14*(lg2*(5/14))=-0.162802
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation -9/14*(lg2*(9/14))-5/14*(lg2*(5/14)) .
Question type: Mathematical calculation
Solution:
-9/14*(lg2*(9/14))-5/14*(lg2*(5/14))
=-9/14*(lg2*0.642857)-5/14*(lg2*(5/14))
=-9/14*0.193519-5/14*(lg2*(5/14))
=-9/14*0.193519-5/14*(lg2*0.357143)
=-9/14*0.193519-5/14*0.107511
=-0.642857*0.193519-5/14*0.107511
=(-0.124405)-5/14*0.107511
=-0.124405-0.357143*0.107511
=-0.124405-0.038397
=-0.162802
Answer:-9/14*(lg2*(9/14))-5/14*(lg2*(5/14))=-0.162802