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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 -850000+480000/(1+0.15)+430000/(1+0.15)^2+320000/(1+0.15)^3 .
Question type: Mathematical calculation
Solution:
-850000+480000/(1+0.15)+430000/(1+0.15)^2+320000/(1+0.15)^3
=-850000+480000/1.15+430000/(1+0.15)^2+320000/(1+0.15)^3
=-850000+480000/1.15+430000/1.15^2+320000/(1+0.15)^3
=-850000+480000/1.15+430000/1.15^2+320000/1.15^3
=-850000+480000/1.15+430000/1.3225+320000/1.15^3
=-850000+480000/1.15+430000/1.3225+320000/1.520875
=-850000+417391.304348+430000/1.3225+320000/1.520875
=-850000+417391.304348+325141.776938+320000/1.520875
=-850000+417391.304348+325141.776938+210405.194378
=-432608.695652+325141.776938+210405.194378
=-107466.918714+210405.194378
=102938.275664
Answer:-850000+480000/(1+0.15)+430000/(1+0.15)^2+320000/(1+0.15)^3=102938.275664