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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 0.28*35*(6.6+1.76)+0.5*0.28*18*(6.6+1.76)^2-1/2*5*18*1.76^2 .
    Question type: Mathematical calculation
    Solution:
          0.28*35*(6.6+1.76)+0.5*0.28*18*(6.6+1.76)^2-1/2*5*18*1.76^2
        =0.28*35*8.36+0.5*0.28*18*(6.6+1.76)^2-1/2*5*18*1.76^2
        =0.28*35*8.36+0.5*0.28*18*8.36^2-1/2*5*18*1.76^2
        =0.28*35*8.36+0.5*0.28*18*69.889599999999987-1/2*5*18*1.76^2
        =0.28*35*8.36+0.5*0.28*18*69.889599999999987-1/2*5*18*3.0976
        =9.8*8.36+0.5*0.28*18*69.889599999999987-1/2*5*18*3.0976
        =81.928+0.5*0.28*18*69.889599999999987-1/2*5*18*3.0976
        =81.928+0.14*18*69.889599999999987-1/2*5*18*3.0976
        =81.928+2.52*69.889599999999987-1/2*5*18*3.0976
        =81.928+176.121792-1/2*5*18*3.0976
        =81.928+176.121792-0.5*5*18*3.0976
        =81.928+176.121792-2.5*18*3.0976
        =81.928+176.121792-45*3.0976
        =81.928+176.121792-139.392
        =258.049792-139.392
        =118.657792

    Answer:0.28*35*(6.6+1.76)+0.5*0.28*18*(6.6+1.76)^2-1/2*5*18*1.76^2=118.657792


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