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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 5/(1+0.05)^41+5/(1+0.05)^42+5/(1+0.05)^43+5/(1+0.05)^44+5/(1+0.05)^45 .
Question type: Mathematical calculation
Solution:
5/(1+0.05)^41+5/(1+0.05)^42+5/(1+0.05)^43+5/(1+0.05)^44+5/(1+0.05)^45
=5/1.05^41+5/(1+0.05)^42+5/(1+0.05)^43+5/(1+0.05)^44+5/(1+0.05)^45
=5/1.05^41+5/1.05^42+5/(1+0.05)^43+5/(1+0.05)^44+5/(1+0.05)^45
=5/1.05^41+5/1.05^42+5/1.05^43+5/(1+0.05)^44+5/(1+0.05)^45
=5/1.05^41+5/1.05^42+5/1.05^43+5/1.05^44+5/(1+0.05)^45
=5/1.05^41+5/1.05^42+5/1.05^43+5/1.05^44+5/1.05^45
=5/7.391988147730891+5/1.05^42+5/1.05^43+5/1.05^44+5/1.05^45
=5/7.391988147730891+5/7.761587555117436+5/1.05^43+5/1.05^44+5/1.05^45
=5/7.391988147730891+5/7.761587555117436+5/8.149666932873309+5/1.05^44+5/1.05^45
=5/7.391988147730891+5/7.761587555117436+5/8.149666932873309+5/8.557150279516975+5/1.05^45
=5/7.391988147730891+5/7.761587555117436+5/8.149666932873309+5/8.557150279516975+5/8.985007793492823
=0.676408+5/7.761587555117436+5/8.149666932873309+5/8.557150279516975+5/8.985007793492823
=0.676408+0.644198+5/8.149666932873309+5/8.557150279516975+5/8.985007793492823
=0.676408+0.644198+0.613522+5/8.557150279516975+5/8.985007793492823
=0.676408+0.644198+0.613522+0.584307+5/8.985007793492823
=0.676408+0.644198+0.613522+0.584307+0.556483
=1.320606+0.613522+0.584307+0.556483
=1.934128+0.584307+0.556483
=2.518435+0.556483
=3.074918
Answer:5/(1+0.05)^41+5/(1+0.05)^42+5/(1+0.05)^43+5/(1+0.05)^44+5/(1+0.05)^45=3.074918
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 5/(1+0.05)^41+5/(1+0.05)^42+5/(1+0.05)^43+5/(1+0.05)^44+5/(1+0.05)^45 .
Question type: Mathematical calculation
Solution:
5/(1+0.05)^41+5/(1+0.05)^42+5/(1+0.05)^43+5/(1+0.05)^44+5/(1+0.05)^45
=5/1.05^41+5/(1+0.05)^42+5/(1+0.05)^43+5/(1+0.05)^44+5/(1+0.05)^45
=5/1.05^41+5/1.05^42+5/(1+0.05)^43+5/(1+0.05)^44+5/(1+0.05)^45
=5/1.05^41+5/1.05^42+5/1.05^43+5/(1+0.05)^44+5/(1+0.05)^45
=5/1.05^41+5/1.05^42+5/1.05^43+5/1.05^44+5/(1+0.05)^45
=5/1.05^41+5/1.05^42+5/1.05^43+5/1.05^44+5/1.05^45
=5/7.391988147730891+5/1.05^42+5/1.05^43+5/1.05^44+5/1.05^45
=5/7.391988147730891+5/7.761587555117436+5/1.05^43+5/1.05^44+5/1.05^45
=5/7.391988147730891+5/7.761587555117436+5/8.149666932873309+5/1.05^44+5/1.05^45
=5/7.391988147730891+5/7.761587555117436+5/8.149666932873309+5/8.557150279516975+5/1.05^45
=5/7.391988147730891+5/7.761587555117436+5/8.149666932873309+5/8.557150279516975+5/8.985007793492823
=0.676408+5/7.761587555117436+5/8.149666932873309+5/8.557150279516975+5/8.985007793492823
=0.676408+0.644198+5/8.149666932873309+5/8.557150279516975+5/8.985007793492823
=0.676408+0.644198+0.613522+5/8.557150279516975+5/8.985007793492823
=0.676408+0.644198+0.613522+0.584307+5/8.985007793492823
=0.676408+0.644198+0.613522+0.584307+0.556483
=1.320606+0.613522+0.584307+0.556483
=1.934128+0.584307+0.556483
=2.518435+0.556483
=3.074918
Answer:5/(1+0.05)^41+5/(1+0.05)^42+5/(1+0.05)^43+5/(1+0.05)^44+5/(1+0.05)^45=3.074918