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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