Mathematics
         
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Mathematical calculation:
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    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 lg(5)^2+lg(2)*lg(50) .
    Question type: Mathematical calculation
    Solution:
          lg(5)^2+lg(2)*lg(50)
        =lg5^2+lg(2)*lg(50)
        =lg5^2+lg2*lg(50)
        =lg5^2+lg2*lg50
        =0.69897^2+lg2*lg50
        =0.69897^2+0.30103*lg50
        =0.69897^2+0.30103*1.69897
        =0.4885590609+0.30103*1.69897
        =0.4885590609+0.511441
        =1

    Answer:lg(5)^2+lg(2)*lg(50)=1


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