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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 lg3^2-lg9+1 .
    Question type: Mathematical calculation
    Solution:
          lg3^2-lg9+1
        =0.477121^2-lg9+1
        =0.477121^2-0.954243+1
        =0.227644448641-0.954243+1
        =-0.726599+1
        =0.273401

    Answer:lg3^2-lg9+1=0.273401


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  New addition:Lenders ToolBox module(Specific location:Math OP > Lenders ToolBox ),welcome。