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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 3000/(1.15)+3000/1.15^2+3000/1.15^3+3000/1.15^4-10000 .
Question type: Mathematical calculation
Solution:
3000/(1.15)+3000/1.15^2+3000/1.15^3+3000/1.15^4-10000
=3000/1.15+3000/1.15^2+3000/1.15^3+3000/1.15^4-10000
=3000/1.15+3000/1.3225+3000/1.15^3+3000/1.15^4-10000
=3000/1.15+3000/1.3225+3000/1.520875+3000/1.15^4-10000
=3000/1.15+3000/1.3225+3000/1.520875+3000/1.749006249999999-10000
=2608.695652+3000/1.3225+3000/1.520875+3000/1.749006249999999-10000
=2608.695652+2268.431002+3000/1.520875+3000/1.749006249999999-10000
=2608.695652+2268.431002+1972.548697+3000/1.749006249999999-10000
=2608.695652+2268.431002+1972.548697+1715.259737-10000
=4877.126654+1972.548697+1715.259737-10000
=6849.675351+1715.259737-10000
=8564.935088-10000
=-1435.064912
Answer:3000/(1.15)+3000/1.15^2+3000/1.15^3+3000/1.15^4-10000=-1435.064912