Overview: 1 questions will be solved this time.Among them
           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation 6.4*e(-0.5) .
    Question type: Mathematical calculation
    Solution:
          6.4*e(-0.5)
        =6.4*e(-0.5)
        =6.4*0.606531
        =3.881798
    Answer:6.4*e(-0.5)=3.881798

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