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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 ((7900/(1+0.1))+(7900/(1+0.1)^2)+(7900/(1+0.1)^3))/15500 .
Question type: Mathematical calculation
Solution:
((7900/(1+0.1))+(7900/(1+0.1)^2)+(7900/(1+0.1)^3))/15500
=((7900/1.1)+(7900/(1+0.1)^2)+(7900/(1+0.1)^3))/15500
=(7181.818182+(7900/(1+0.1)^2)+(7900/(1+0.1)^3))/15500
=(7181.818182+(7900/1.1^2)+(7900/(1+0.1)^3))/15500
=(7181.818182+6528.92562+(7900/(1+0.1)^3))/15500
=(7181.818182+6528.92562+(7900/1.1^3))/15500
=(7181.818182+6528.92562+5935.386927)/15500
=19646.130729/15500
=1.267492
Answer:((7900/(1+0.1))+(7900/(1+0.1)^2)+(7900/(1+0.1)^3))/15500=1.267492