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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+1020/1.05^3 .
Question type: Mathematical calculation
Solution:
20/1.05+20/1.05^2+1020/1.05^3
=20/1.05+20/1.1025+1020/1.05^3
=20/1.05+20/1.1025+1020/1.157625
=19.047619+20/1.1025+1020/1.157625
=19.047619+18.14059+1020/1.157625
=19.047619+18.14059+881.114351
=37.188209+881.114351
=918.30256
Answer:20/1.05+20/1.05^2+1020/1.05^3=918.30256
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 20/1.05+20/1.05^2+1020/1.05^3 .
Question type: Mathematical calculation
Solution:
20/1.05+20/1.05^2+1020/1.05^3
=20/1.05+20/1.1025+1020/1.05^3
=20/1.05+20/1.1025+1020/1.157625
=19.047619+20/1.1025+1020/1.157625
=19.047619+18.14059+1020/1.157625
=19.047619+18.14059+881.114351
=37.188209+881.114351
=918.30256
Answer:20/1.05+20/1.05^2+1020/1.05^3=918.30256