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           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation 10*lg((10^2.7)+(10^5.38)) .
    Question type: Mathematical calculation
    Solution:
          10*lg((10^2.7)+(10^5.38))
        =10*lg(501.187233627272462+(10^5.38))
        =10*lg(501.187233627272462+239883.291901948978193)
        =10*lg240384.479136
        =10*5.380906
        =53.80906
    Answer:10*lg((10^2.7)+(10^5.38))=53.80906

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