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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 -18000+10500/(1+15%)+7000/(1+15%)^2+6000/(1+15%)^3 .
Question type: Mathematical calculation
Solution:
-18000+10500/(1+15%)+7000/(1+15%)^2+6000/(1+15%)^3
=-18000+10500/1.15+7000/(1+15%)^2+6000/(1+15%)^3
=-18000+10500/1.15+7000/1.15^2+6000/(1+15%)^3
=-18000+10500/1.15+7000/1.15^2+6000/1.15^3
=-18000+10500/1.15+7000/1.3225+6000/1.15^3
=-18000+10500/1.15+7000/1.3225+6000/1.520875
=-18000+9130.434783+7000/1.3225+6000/1.520875
=-18000+9130.434783+5293.005671+6000/1.520875
=-18000+9130.434783+5293.005671+3945.097395
=-8869.565217+5293.005671+3945.097395
=-3576.559546+3945.097395
=368.537849
Answer:-18000+10500/(1+15%)+7000/(1+15%)^2+6000/(1+15%)^3=368.537849