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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 -500000+230000/(1+10%)+230000/(1+10%)^2+230000/(1+10%)^3+230000/(1+10%)^4+230000/(1+10%)^5 .
Question type: Mathematical calculation
Solution:
-500000+230000/(1+10%)+230000/(1+10%)^2+230000/(1+10%)^3+230000/(1+10%)^4+230000/(1+10%)^5
=-500000+230000/1.1+230000/(1+10%)^2+230000/(1+10%)^3+230000/(1+10%)^4+230000/(1+10%)^5
=-500000+230000/1.1+230000/1.1^2+230000/(1+10%)^3+230000/(1+10%)^4+230000/(1+10%)^5
=-500000+230000/1.1+230000/1.1^2+230000/1.1^3+230000/(1+10%)^4+230000/(1+10%)^5
=-500000+230000/1.1+230000/1.1^2+230000/1.1^3+230000/1.1^4+230000/(1+10%)^5
=-500000+230000/1.1+230000/1.1^2+230000/1.1^3+230000/1.1^4+230000/1.1^5
=-500000+230000/1.1+230000/1.21+230000/1.1^3+230000/1.1^4+230000/1.1^5
=-500000+230000/1.1+230000/1.21+230000/1.331+230000/1.1^4+230000/1.1^5
=-500000+230000/1.1+230000/1.21+230000/1.331+230000/1.4641+230000/1.1^5
=-500000+230000/1.1+230000/1.21+230000/1.331+230000/1.4641+230000/1.610510000000001
=-500000+209090.909091+230000/1.21+230000/1.331+230000/1.4641+230000/1.610510000000001
=-500000+209090.909091+190082.644628+230000/1.331+230000/1.4641+230000/1.610510000000001
=-500000+209090.909091+190082.644628+172802.404207+230000/1.4641+230000/1.610510000000001
=-500000+209090.909091+190082.644628+172802.404207+157093.094734+230000/1.610510000000001
=-500000+209090.909091+190082.644628+172802.404207+157093.094734+142811.904304
=-290909.090909+190082.644628+172802.404207+157093.094734+142811.904304
=-100826.446281+172802.404207+157093.094734+142811.904304
=71975.957926+157093.094734+142811.904304
=229069.05266+142811.904304
=371880.956964
Answer:-500000+230000/(1+10%)+230000/(1+10%)^2+230000/(1+10%)^3+230000/(1+10%)^4+230000/(1+10%)^5=371880.956964