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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 -2100+1500/1.1+1050/1.1^2+450/1.1^3 .
Question type: Mathematical calculation
Solution:
-2100+1500/1.1+1050/1.1^2+450/1.1^3
=-2100+1500/1.1+1050/1.21+450/1.1^3
=-2100+1500/1.1+1050/1.21+450/1.331
=-2100+1363.636364+1050/1.21+450/1.331
=-2100+1363.636364+867.768595+450/1.331
=-2100+1363.636364+867.768595+338.09166
=-736.363636+867.768595+338.09166
=131.404959+338.09166
=469.496619
Answer:-2100+1500/1.1+1050/1.1^2+450/1.1^3=469.496619
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation -2100+1500/1.1+1050/1.1^2+450/1.1^3 .
Question type: Mathematical calculation
Solution:
-2100+1500/1.1+1050/1.1^2+450/1.1^3
=-2100+1500/1.1+1050/1.21+450/1.1^3
=-2100+1500/1.1+1050/1.21+450/1.331
=-2100+1363.636364+1050/1.21+450/1.331
=-2100+1363.636364+867.768595+450/1.331
=-2100+1363.636364+867.768595+338.09166
=-736.363636+867.768595+338.09166
=131.404959+338.09166
=469.496619
Answer:-2100+1500/1.1+1050/1.1^2+450/1.1^3=469.496619