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Mathematical calculation:
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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 2/3*14300*π*0.45^2*0.7*(sin0.42*π)^3/π+300000*0.00509*0.45*(sin0.42*π+sin0.41*π)/π .
    Question type: Mathematical calculation
    Solution:
          2/3*14300*π*0.45^2*0.7*(sin0.42*π)^3/π+300000*0.00509*0.45*(sin0.42*π+sin0.41*π)/π
        =2/3*14300*π*0.45^2*0.7*1.281016^3/π+300000*0.00509*0.45*(sin0.42*π+sin0.41*π)/π
        =2/3*14300*π*0.45^2*0.7*1.281016^3/π+300000*0.00509*0.45*2.533283/π
        =2/3*14300*π*0.2025*0.7*1.281016^3/π+300000*0.00509*0.45*2.533283/π
        =2/3*14300*π*0.2025*0.7*2.102149808111812/π+300000*0.00509*0.45*2.533283/π
        =0.666667*14300*π*0.2025*0.7*2.102149808111812/π+300000*0.00509*0.45*2.533283/π
        =9533.3381*π*0.2025*0.7*2.102149808111812/π+300000*0.00509*0.45*2.533283/π
        =29949.864939*0.2025*0.7*2.102149808111812/π+300000*0.00509*0.45*2.533283/π
        =6064.84765*0.7*2.102149808111812/π+300000*0.00509*0.45*2.533283/π
        =4245.393355*2.102149808111812/π+300000*0.00509*0.45*2.533283/π
        =8924.452827/π+300000*0.00509*0.45*2.533283/π
        =2840.741564+300000*0.00509*0.45*2.533283/π
        =2840.741564+1527*0.45*2.533283/π
        =2840.741564+687.15*2.533283/π
        =2840.741564+1740.745413/π
        =2840.741564+554.096474
        =3394.838038

    Answer:2/3*14300*π*0.45^2*0.7*(sin0.42*π)^3/π+300000*0.00509*0.45*(sin0.42*π+sin0.41*π)/π=3394.838038
    Note: Radian


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