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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 (1+3+5+7+9)+(11+13+15+17+19)+(21+23+25+27+29) .
    Question type: Mathematical calculation
    Solution:
          (1+3+5+7+9)+(11+13+15+17+19)+(21+23+25+27+29)
        =25+(11+13+15+17+19)+(21+23+25+27+29)
        =25+75+(21+23+25+27+29)
        =25+75+125
        =100+125
        =225

    Answer:(1+3+5+7+9)+(11+13+15+17+19)+(21+23+25+27+29)=225


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