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Mathematical calculation:
    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 80/8%*(1-1/(1+8%)^9)+1080/8%*(1-1/(1+8%)) .
    Question type: Mathematical calculation
    Solution:
          80/8%*(1-1/(1+8%)^9)+1080/8%*(1-1/(1+8%))
        =80/8%*(1-1/1.08^9)+1080/8%*(1-1/(1+8%))
        =80/8%*0.499751+1080/8%*(1-1/(1+8%))
        =80/8%*0.499751+1080/8%*(1-1/1.08)
        =80/8%*0.499751+1080/8%*0.074074
        =80/0.08*0.499751+1080/8%*0.074074
        =80/0.08*0.499751+1080/0.08*0.074074
        =1000*0.499751+1080/0.08*0.074074
        =499.751+1080/0.08*0.074074
        =499.751+13500*0.074074
        =499.751+999.999
        =1499.75

    Answer:80/8%*(1-1/(1+8%)^9)+1080/8%*(1-1/(1+8%))=1499.75


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