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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 39/0.8/2*(1-1/((1+0.8/2)^2*20)+1000/((1+80%/2)^2*20)) .
Question type: Mathematical calculation
Solution:
39/0.8/2*(1-1/((1+0.8/2)^2*20)+1000/((1+80%/2)^2*20))
=39/0.8/2*(1-1/(1.4^2*20)+1000/((1+80%/2)^2*20))
=39/0.8/2*(1-1/39.2+1000/((1+80%/2)^2*20))
=39/0.8/2*(1-1/39.2+1000/(1.4^2*20))
=39/0.8/2*(1-1/39.2+1000/39.2)
=39/0.8/2*26.484694
=48.75/2*26.484694
=24.375*26.484694
=645.564416
Answer:39/0.8/2*(1-1/((1+0.8/2)^2*20)+1000/((1+80%/2)^2*20))=645.564416