Mathematics
         
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Mathematical calculation:
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    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 (20+18.5×1.3)×0.70-2×15×√0.70 .
    Question type: Mathematical calculation
    Solution:
          (20+18.5×1.3)×0.70-2×15×√0.70
        =44.05×0.70-2×15×√0.70
        =44.05×0.70-2×15×0.83666
        =30.835-2×15×0.83666
        =30.835-30×0.83666
        =30.835-25.0998
        =5.7352

    Answer:(20+18.5×1.3)×0.70-2×15×√0.70=5.7352


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