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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 -98+48/1.115+38/1.115^2+30/1.115^3+20/1.115^4 .
Question type: Mathematical calculation
Solution:
-98+48/1.115+38/1.115^2+30/1.115^3+20/1.115^4
=-98+48/1.115+38/1.243225+30/1.115^3+20/1.115^4
=-98+48/1.115+38/1.243225+30/1.386195875+20/1.115^4
=-98+48/1.115+38/1.243225+30/1.386195875+20/1.545608400625
=-98+43.049327+38/1.243225+30/1.386195875+20/1.545608400625
=-98+43.049327+30.565666+30/1.386195875+20/1.545608400625
=-98+43.049327+30.565666+21.641963+20/1.545608400625
=-98+43.049327+30.565666+21.641963+12.939888
=-54.950673+30.565666+21.641963+12.939888
=-24.385007+21.641963+12.939888
=-2.743044+12.939888
=10.196844
Answer:-98+48/1.115+38/1.115^2+30/1.115^3+20/1.115^4=10.196844