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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 -200000+250000/(1+10%)+280000/(1+10%)^2+200000/(1+10%)^3 .
Question type: Mathematical calculation
Solution:
-200000+250000/(1+10%)+280000/(1+10%)^2+200000/(1+10%)^3
=-200000+250000/1.1+280000/(1+10%)^2+200000/(1+10%)^3
=-200000+250000/1.1+280000/1.1^2+200000/(1+10%)^3
=-200000+250000/1.1+280000/1.1^2+200000/1.1^3
=-200000+250000/1.1+280000/1.21+200000/1.1^3
=-200000+250000/1.1+280000/1.21+200000/1.331
=-200000+227272.727273+280000/1.21+200000/1.331
=-200000+227272.727273+231404.958678+200000/1.331
=-200000+227272.727273+231404.958678+150262.96018
=27272.727273+231404.958678+150262.96018
=258677.685951+150262.96018
=408940.646131
Answer:-200000+250000/(1+10%)+280000/(1+10%)^2+200000/(1+10%)^3=408940.646131