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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 (20/1.05)+(20/1.05^2)+(20/1.05^3) .
Question type: Mathematical calculation
Solution:
(20/1.05)+(20/1.05^2)+(20/1.05^3)
=19.047619+(20/1.05^2)+(20/1.05^3)
=19.047619+18.14059+(20/1.05^3)
=19.047619+18.14059+17.276752
=37.188209+17.276752
=54.464961
Answer:(20/1.05)+(20/1.05^2)+(20/1.05^3)=54.464961