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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 (5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))+(4/14)*(-(4/4)*(log(2,4/4))-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5))) .
Question type: Mathematical calculation
Solution:
(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))+(4/14)*(-(4/4)*(log(2,4/4))-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))+(4/14)*(-(4/4)*(log(2,4/4))-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*(-0.4*(log(2,2/5))-(3/5)*(log(2,3/5)))+(4/14)*(-(4/4)*(log(2,4/4))-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*(-0.4*((-1.321928))-(3/5)*(log(2,3/5)))+(4/14)*(-(4/4)*(log(2,4/4))-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*(-0.4*(-1.321928)-(3/5)*(log(2,3/5)))+(4/14)*(-(4/4)*(log(2,4/4))-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*(-0.4*(-1.321928)-0.6*(log(2,3/5)))+(4/14)*(-(4/4)*(log(2,4/4))-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*(-0.4*(-1.321928)-0.6*((-0.736966)))+(4/14)*(-(4/4)*(log(2,4/4))-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*(-0.4*(-1.321928)-0.6*(-0.736966))+(4/14)*(-(4/4)*(log(2,4/4))-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*0.970951+(4/14)*(-(4/4)*(log(2,4/4))-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*0.970951+0.285714*(-(4/4)*(log(2,4/4))-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*0.970951+0.285714*(-1*(log(2,4/4))-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*0.970951+0.285714*(-1*(0)-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*0.970951+0.285714*(-1*0-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*0.970951+0.285714*-0+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*0.970951+0.285714*-0+0.357143*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*0.970951+0.285714*-0+0.357143*(-0.4*(log(2,2/5))-(3/5)*(log(2,3/5)))
=0.357143*0.970951+0.285714*-0+0.357143*(-0.4*((-1.321928))-(3/5)*(log(2,3/5)))
=0.357143*0.970951+0.285714*-0+0.357143*(-0.4*(-1.321928)-(3/5)*(log(2,3/5)))
=0.357143*0.970951+0.285714*-0+0.357143*(-0.4*(-1.321928)-0.6*(log(2,3/5)))
=0.357143*0.970951+0.285714*-0+0.357143*(-0.4*(-1.321928)-0.6*((-0.736966)))
=0.357143*0.970951+0.285714*-0+0.357143*(-0.4*(-1.321928)-0.6*(-0.736966))
=0.357143*0.970951+0.285714*-0+0.357143*0.970951
=0.346768+0.285714*-0+0.357143*0.970951
=0.346768+-0+0.357143*0.970951
=0.346768+-0+0.346768
=0.346768+0.346768
=0.693536
Answer:(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))+(4/14)*(-(4/4)*(log(2,4/4))-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))=0.693536