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Mathematical calculation:
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    Current location:Mathematical operation > History of Mathematical Computation > Answer
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           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation 2*1.2*1372*(0.7*2.9-0.287)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*(sin2.5)*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287)) .
    Question type: Mathematical calculation
    Solution:
          2*1.2*1372*(0.7*2.9-0.287)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*(sin2.5)*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))
        =2*1.2*1372*1.743-1.2*8.6/5.8*1.25*1.25*51.42*51.42*(sin2.5)*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))
        =2*1.2*1372*1.743-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))
        =2*1.2*1372*1.743-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(2.613*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))
        =2*1.2*1372*1.743-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(2.613*2.613/2*(cos2.5)+0.287*(2.9-0.287))
        =2*1.2*1372*1.743-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(2.613*2.613/2*(-0.801144)+0.287*(2.9-0.287))
        =2*1.2*1372*1.743-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(2.613*2.613/2*(-0.801144)+0.287*2.613)
        =2*1.2*1372*1.743-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
        =2.4*1372*1.743-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
        =3292.8*1.743-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
        =5739.3504-1.2*8.6/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
        =5739.3504-10.32/5.8*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
        =5739.3504-1.77931*1.25*1.25*51.42*51.42*0.598472*(-1.985082)
        =5739.3504-2.224137*1.25*51.42*51.42*0.598472*(-1.985082)
        =5739.3504-2.780171*51.42*51.42*0.598472*(-1.985082)
        =5739.3504-142.956393*51.42*0.598472*(-1.985082)
        =5739.3504-7350.817728*0.598472*(-1.985082)
        =5739.3504-4399.258587*(-1.985082)
        =5739.3504-(-8732.889034)
        =14472.239434

    Answer:2*1.2*1372*(0.7*2.9-0.287)-1.2*8.6/5.8*1.25*1.25*51.42*51.42*(sin2.5)*((2.9-0.287)*(2.9-0.287)/2*(cos2.5)+0.287*(2.9-0.287))=14472.239434
    Note: Radian


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