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Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
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 5/1.05^43+5/1.05^44+5/1.05^45+5/1.05^46+5/1.05^47+5/1.05^48+5/1.05^49 .
Question type: Mathematical calculation
Solution:
5/1.05^43+5/1.05^44+5/1.05^45+5/1.05^46+5/1.05^47+5/1.05^48+5/1.05^49
=5/8.149666932873309+5/1.05^44+5/1.05^45+5/1.05^46+5/1.05^47+5/1.05^48+5/1.05^49
=5/8.149666932873309+5/8.557150279516975+5/1.05^45+5/1.05^46+5/1.05^47+5/1.05^48+5/1.05^49
=5/8.149666932873309+5/8.557150279516975+5/8.985007793492823+5/1.05^46+5/1.05^47+5/1.05^48+5/1.05^49
=5/8.149666932873309+5/8.557150279516975+5/8.985007793492823+5/9.434258183167465+5/1.05^47+5/1.05^48+5/1.05^49
=5/8.149666932873309+5/8.557150279516975+5/8.985007793492823+5/9.434258183167465+5/9.905971092325839+5/1.05^48+5/1.05^49
=5/8.149666932873309+5/8.557150279516975+5/8.985007793492823+5/9.434258183167465+5/9.905971092325839+5/10.401269646942131+5/1.05^49
=5/8.149666932873309+5/8.557150279516975+5/8.985007793492823+5/9.434258183167465+5/9.905971092325839+5/10.401269646942131+5/10.921333129289238
=0.613522+5/8.557150279516975+5/8.985007793492823+5/9.434258183167465+5/9.905971092325839+5/10.401269646942131+5/10.921333129289238
=0.613522+0.584307+5/8.985007793492823+5/9.434258183167465+5/9.905971092325839+5/10.401269646942131+5/10.921333129289238
=0.613522+0.584307+0.556483+5/9.434258183167465+5/9.905971092325839+5/10.401269646942131+5/10.921333129289238
=0.613522+0.584307+0.556483+0.529983+5/9.905971092325839+5/10.401269646942131+5/10.921333129289238
=0.613522+0.584307+0.556483+0.529983+0.504746+5/10.401269646942131+5/10.921333129289238
=0.613522+0.584307+0.556483+0.529983+0.504746+0.480711+5/10.921333129289238
=0.613522+0.584307+0.556483+0.529983+0.504746+0.480711+0.45782
=1.197829+0.556483+0.529983+0.504746+0.480711+0.45782
=1.754312+0.529983+0.504746+0.480711+0.45782
=2.284295+0.504746+0.480711+0.45782
=2.789041+0.480711+0.45782
=3.269752+0.45782
=3.727572
Answer:5/1.05^43+5/1.05^44+5/1.05^45+5/1.05^46+5/1.05^47+5/1.05^48+5/1.05^49=3.727572
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 5/1.05^43+5/1.05^44+5/1.05^45+5/1.05^46+5/1.05^47+5/1.05^48+5/1.05^49 .
Question type: Mathematical calculation
Solution:
5/1.05^43+5/1.05^44+5/1.05^45+5/1.05^46+5/1.05^47+5/1.05^48+5/1.05^49
=5/8.149666932873309+5/1.05^44+5/1.05^45+5/1.05^46+5/1.05^47+5/1.05^48+5/1.05^49
=5/8.149666932873309+5/8.557150279516975+5/1.05^45+5/1.05^46+5/1.05^47+5/1.05^48+5/1.05^49
=5/8.149666932873309+5/8.557150279516975+5/8.985007793492823+5/1.05^46+5/1.05^47+5/1.05^48+5/1.05^49
=5/8.149666932873309+5/8.557150279516975+5/8.985007793492823+5/9.434258183167465+5/1.05^47+5/1.05^48+5/1.05^49
=5/8.149666932873309+5/8.557150279516975+5/8.985007793492823+5/9.434258183167465+5/9.905971092325839+5/1.05^48+5/1.05^49
=5/8.149666932873309+5/8.557150279516975+5/8.985007793492823+5/9.434258183167465+5/9.905971092325839+5/10.401269646942131+5/1.05^49
=5/8.149666932873309+5/8.557150279516975+5/8.985007793492823+5/9.434258183167465+5/9.905971092325839+5/10.401269646942131+5/10.921333129289238
=0.613522+5/8.557150279516975+5/8.985007793492823+5/9.434258183167465+5/9.905971092325839+5/10.401269646942131+5/10.921333129289238
=0.613522+0.584307+5/8.985007793492823+5/9.434258183167465+5/9.905971092325839+5/10.401269646942131+5/10.921333129289238
=0.613522+0.584307+0.556483+5/9.434258183167465+5/9.905971092325839+5/10.401269646942131+5/10.921333129289238
=0.613522+0.584307+0.556483+0.529983+5/9.905971092325839+5/10.401269646942131+5/10.921333129289238
=0.613522+0.584307+0.556483+0.529983+0.504746+5/10.401269646942131+5/10.921333129289238
=0.613522+0.584307+0.556483+0.529983+0.504746+0.480711+5/10.921333129289238
=0.613522+0.584307+0.556483+0.529983+0.504746+0.480711+0.45782
=1.197829+0.556483+0.529983+0.504746+0.480711+0.45782
=1.754312+0.529983+0.504746+0.480711+0.45782
=2.284295+0.504746+0.480711+0.45782
=2.789041+0.480711+0.45782
=3.269752+0.45782
=3.727572
Answer:5/1.05^43+5/1.05^44+5/1.05^45+5/1.05^46+5/1.05^47+5/1.05^48+5/1.05^49=3.727572