Mathematics
         
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Mathematical calculation:
    Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
    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 C(7,1)*C(6,3)*C(3,3) .
    Question type: Mathematical calculation
    Solution:
          C(7,1)*C(6,3)*C(3,3)
        =7*C(6,3)*C(3,3)
        =7*20*C(3,3)
        =7*20*1
        =140*1
        =140

    Answer:C(7,1)*C(6,3)*C(3,3)=140


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