The sum of series from n=1 to ∞ whose nth term is 1/(n+1)!1)e2)e-23)e-34)e+1
Ranjeet Gupta , 5 Years ago
Grade 12
Algebra> The sum of series from n=1 to ∞ whose nth...
1 Answers
Aditya Gupta
Last Activity: 5 Years ago
the sum is S= ½! + 1/3! + ¼! + 1/5! + ….
= (1/0! + 1/1! + ½! + 1/3! + ¼! + 1/5! + ….) – (1+1)
now we know that e= 1/0! + 1/1! + ½! + 1/3! + ¼! + 1/5! + …..
so S= e – 2
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