0 like 0 dislike
13 views
Calculate $2 + 1 + \frac{1}{2} + \frac{1}{4} + ...$
in Grade 12 Maths by Platinum (112k points) | 13 views

1 Answer

0 like 0 dislike
it is geometric series with constant ratio of a1/a2= 1/2=(1/4)/(1/2)= 1/2,

and a=2

infinite geometric sum= a/(1-r) = 2/(1-1/2) = 4
by Diamond (84.9k points)

Related questions

0 like 0 dislike
2 answers
asked Mar 5 in Grade 12 Maths by adminTedsf Bronze Status (5.9k points) | 12 views
0 like 0 dislike
2 answers
asked Mar 5 in Grade 12 Maths by adminTedsf Bronze Status (5.9k points) | 15 views
3 like 0 dislike
1 answer
asked Sep 26, 2019 in Grade 12 Maths by Willem Otto Wooden (1.7k points) | 23 views
Welcome to MathsGee Open Question and Answer Bank, a platform, where you can ask Maths and Science questions and receive answers from other members of the community. Help is always 100% FREE!
MathsGee QnA is the knowledge-sharing community where millions of students and experts put their heads together to crack their toughest homework questions.

Enter your email address: