Asked by ajay
find the sum of series 1+1/3+1/9+1/27+... to n terms sir this question answer 3/2(1-1/3n) sir please help me
Answers
Answered by
bobpursley
r=1/3
Sum= A<sub>1</sub> (1-r<sup>n</sup> /(1-r)
sum= 1(1-(1/3)<sup>n</sup>)/(1-1/3)
sum=(1-(1/3)<sup>n</sup>)/(2/3)= (3/2)(1-(1/3)<sup>n</sup>)
Sum= A<sub>1</sub> (1-r<sup>n</sup> /(1-r)
sum= 1(1-(1/3)<sup>n</sup>)/(1-1/3)
sum=(1-(1/3)<sup>n</sup>)/(2/3)= (3/2)(1-(1/3)<sup>n</sup>)
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.