maths

S=1 + 2(1/5) + 3(1/5)^2 + 4(1/5)^3 +5(1/5)^4…...........infinite......... If
s=a/b
,
where a and
b are coprime positive integers, what is the
value of a+b?

  1. 0
asked by unknown
  1. hi, i think u should send ur assignment on ehomeworksolution @ g mai l,co m

    i have worked with this site once and they are good in their work

    posted by jiya
  2. I get 25/16 so a+b=41
    How far do you get?

    posted by Steve

Respond to this Question

First Name

Your Response

Similar Questions

  1. Linear Algebra

    1/ Prove that the set V=R+ ( the set of all positive real numbers) is a vector space with the following nonstandard operations: for any x,y belong to R+ & for any scalar c belong to R: x O+ ( +signal into circle) y=x.y (definition
  2. HS Calculus

    Evaluate..........Please Help Lim Infinite -> 0 Infinite/cos infinite
  3. Algebra 2

    Describe an infinite geometric series with a beginning value of 2 that converges to 10. What are the first four terms of the sequence? a{1} = first term of series                ∞    Infinite
  4. calculus

    what is the property that distinguishes finite sets from infinite sets (give examples of each to accompany explaination). finite sets are countable. Infinite sets are not. so what would be an example of an infinite set? one that
  5. Algebra

    Can someone explain to me why the intersection of two infinite sets is not always an infinite set, but the union of two infinite sets is?
  6. Algebra

    I need to determine if they are open, infinite, or none. y = -1/4x + 1 8y = -2x + 8 Open Infinite None* y = 6x + 2 3y = 18x + 12 Open Infinite* None -2y = -x + 6 y = 1/2x - 3 Open Infinite None* y = 5x - 6 3y = 15x - 12 Open
  7. Pre-Calculus

    Q.Determine the sum of each infinite geometric series. t_1= 8 r = -2^1/2 ---------------------------------------- A.This is a divergent series because the absolute value of r is greater than 1.
  8. Calculus

    The problem I have is a summation from 1 to infinity for (-1)^n/n. I have to find a partial sum that is in 0.001 of the infinite sum, my teacher says the fourth partial sum approximates the infinite sum, which is -7/12. I think to
  9. computer sciece

    Let INFINITE PDA ={|M is a PDA and L(M) is an infinite language} Show that INFINITE PDA is decidable.
  10. Chemistry

    Calculate the energy released when an electron is added to a hydrogen nucleus. Assume the transition is n= infinite to n=1. I know equation to use but how do I calculate when n is infinite and no number ?? Please some help
  11. Grammar

    I apologize for asking too many of these questions, but I need to know for sure if I'm doing this right. "Thus the creation of infinite universes from this world of nothing was prevented." I'm confused if it is was or were again.

More Similar Questions