Overview: 6 questions will be solved this time.Among them
           ☆6 arithmetic calculations

[1/6 Formula]
    Work: Calculate the value of equation lg1 .
    Question type: Mathematical calculation
    Solution:
          lg1
        =0
    Answer:lg1=0
[2/6 Formula]
    Work: Calculate the value of equation lg1/2 .
    Question type: Mathematical calculation
    Solution:
          lg1/2
        =0/2
        =0
    Answer:lg1/2=0
[3/6 Formula]
    Work: Calculate the value of equation lg2 .
    Question type: Mathematical calculation
    Solution:
          lg2
        =0.30103
    Answer:lg2=0.30103
[4/6 Formula]
    Work: Calculate the value of equation lg5 .
    Question type: Mathematical calculation
    Solution:
          lg5
        =0.69897
    Answer:lg5=0.69897
[5/6 Formula]
    Work: Calculate the value of equation lg10 .
    Question type: Mathematical calculation
    Solution:
          lg10
        =1
    Answer:lg10=1
[6/6 Formula]
    Work: Calculate the value of equation lg20 .
    Question type: Mathematical calculation
    Solution:
          lg20
        =1.30103
    Answer:lg20=1.30103

Your problem has not been solved here? Please go to the Hot Problems section！