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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 (100/((1+12)^1))+(110/((1+12)^2))+(120/((1+12)^3))+(130/((1+12)^4))+(140/((1+12)^5)) .
Question type: Mathematical calculation
Solution:
(100/((1+12)^1))+(110/((1+12)^2))+(120/((1+12)^3))+(130/((1+12)^4))+(140/((1+12)^5))
=(100/(13^1))+(110/((1+12)^2))+(120/((1+12)^3))+(130/((1+12)^4))+(140/((1+12)^5))
=(100/13)+(110/((1+12)^2))+(120/((1+12)^3))+(130/((1+12)^4))+(140/((1+12)^5))
=7.692308+(110/((1+12)^2))+(120/((1+12)^3))+(130/((1+12)^4))+(140/((1+12)^5))
=7.692308+(110/(13^2))+(120/((1+12)^3))+(130/((1+12)^4))+(140/((1+12)^5))
=7.692308+(110/169)+(120/((1+12)^3))+(130/((1+12)^4))+(140/((1+12)^5))
=7.692308+0.650888+(120/((1+12)^3))+(130/((1+12)^4))+(140/((1+12)^5))
=7.692308+0.650888+(120/(13^3))+(130/((1+12)^4))+(140/((1+12)^5))
=7.692308+0.650888+(120/2197)+(130/((1+12)^4))+(140/((1+12)^5))
=7.692308+0.650888+0.05462+(130/((1+12)^4))+(140/((1+12)^5))
=7.692308+0.650888+0.05462+(130/(13^4))+(140/((1+12)^5))
=7.692308+0.650888+0.05462+(130/28561)+(140/((1+12)^5))
=7.692308+0.650888+0.05462+0.004552+(140/((1+12)^5))
=7.692308+0.650888+0.05462+0.004552+(140/(13^5))
=7.692308+0.650888+0.05462+0.004552+(140/371293)
=7.692308+0.650888+0.05462+0.004552+0.000377
=8.343196+0.05462+0.004552+0.000377
=8.397816+0.004552+0.000377
=8.402368+0.000377
=8.402745
Answer:(100/((1+12)^1))+(110/((1+12)^2))+(120/((1+12)^3))+(130/((1+12)^4))+(140/((1+12)^5))=8.402745