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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 10/(1+20%)+12/(1+20%)^2+17.28/(1+20%)^3+19.01/(1+20%)^4+21.08/(1+20%)^5+52.45/(1+15%) .
Question type: Mathematical calculation
Solution:
10/(1+20%)+12/(1+20%)^2+17.28/(1+20%)^3+19.01/(1+20%)^4+21.08/(1+20%)^5+52.45/(1+15%)
=10/1.2+12/(1+20%)^2+17.28/(1+20%)^3+19.01/(1+20%)^4+21.08/(1+20%)^5+52.45/(1+15%)
=10/1.2+12/1.2^2+17.28/(1+20%)^3+19.01/(1+20%)^4+21.08/(1+20%)^5+52.45/(1+15%)
=10/1.2+12/1.2^2+17.28/1.2^3+19.01/(1+20%)^4+21.08/(1+20%)^5+52.45/(1+15%)
=10/1.2+12/1.2^2+17.28/1.2^3+19.01/1.2^4+21.08/(1+20%)^5+52.45/(1+15%)
=10/1.2+12/1.2^2+17.28/1.2^3+19.01/1.2^4+21.08/1.2^5+52.45/(1+15%)
=10/1.2+12/1.2^2+17.28/1.2^3+19.01/1.2^4+21.08/1.2^5+52.45/1.15
=10/1.2+12/1.44+17.28/1.2^3+19.01/1.2^4+21.08/1.2^5+52.45/1.15
=10/1.2+12/1.44+17.28/1.728+19.01/1.2^4+21.08/1.2^5+52.45/1.15
=10/1.2+12/1.44+17.28/1.728+19.01/2.0736+21.08/1.2^5+52.45/1.15
=10/1.2+12/1.44+17.28/1.728+19.01/2.0736+21.08/2.488319999999999+52.45/1.15
=8.333333+12/1.44+17.28/1.728+19.01/2.0736+21.08/2.488319999999999+52.45/1.15
=8.333333+8.333333+17.28/1.728+19.01/2.0736+21.08/2.488319999999999+52.45/1.15
=8.333333+8.333333+10+19.01/2.0736+21.08/2.488319999999999+52.45/1.15
=8.333333+8.333333+10+9.167631+21.08/2.488319999999999+52.45/1.15
=8.333333+8.333333+10+9.167631+8.471579+52.45/1.15
=8.333333+8.333333+10+9.167631+8.471579+45.608696
=16.666666+10+9.167631+8.471579+45.608696
=26.666666+9.167631+8.471579+45.608696
=35.834297+8.471579+45.608696
=44.305876+45.608696
=89.914572
Answer:10/(1+20%)+12/(1+20%)^2+17.28/(1+20%)^3+19.01/(1+20%)^4+21.08/(1+20%)^5+52.45/(1+15%)=89.914572