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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 3000/(1+0.1)+5000/(1+0.1)^2+7000/(1+0.1)^3-10000 .
Question type: Mathematical calculation
Solution:
3000/(1+0.1)+5000/(1+0.1)^2+7000/(1+0.1)^3-10000
=3000/1.1+5000/(1+0.1)^2+7000/(1+0.1)^3-10000
=3000/1.1+5000/1.1^2+7000/(1+0.1)^3-10000
=3000/1.1+5000/1.1^2+7000/1.1^3-10000
=3000/1.1+5000/1.21+7000/1.1^3-10000
=3000/1.1+5000/1.21+7000/1.331-10000
=2727.272727+5000/1.21+7000/1.331-10000
=2727.272727+4132.231405+7000/1.331-10000
=2727.272727+4132.231405+5259.203606-10000
=6859.504132+5259.203606-10000
=12118.707738-10000
=2118.707738
Answer:3000/(1+0.1)+5000/(1+0.1)^2+7000/(1+0.1)^3-10000=2118.707738