1. Questions

Math

which of the following is true statement ?
a. a finite series has no sum
b. any finite series has a sum
c. some infinite arithmetic series have a sum
d. all infinite arithmetic series have a sum

  1. 👍 0
  2. 👎 0
  3. 👁 202
Anonymous

  1. since arithmetic series have a constant difference, they cannot have a finite sum. The differences have to get smaller and smaller for that to happen.

    So, what do you think?

    1. 👍 0
    2. 👎 0
    👨‍🏫
    oobleck

  2. So the answer is A ?

    1. 👍 1
    2. 👎 0
    Anonymous

  4. sigh
    Nope. B -- you are adding a finite number of values. of course it has a sum!

    1. 👍 0
    2. 👎 0
    👨‍🏫
    oobleck

Respond to this Question

First Name

Your Response

Similar Questions

  1. Calculus

    By recognizing each series below as a Taylor series evaluated at a particular value of x, find the sum of each convergent series. A) 1+5 + (5^2)/(2!)+(5^3)/(3!)+(5^4)/(4!)+...+ (5^k)/(k!)+...= B)

  2. PLEASE CHECK OPERATIONS WITH FRACTIONS

    1. 619.5 km=__m A, 0.6195 B, 61.95 C, 61,950 D, 619,500*** Write the metric unit that makes the statement true. 2. 5,941 mm= 5.941__ (1point) A, m*** B, km C, cm D, dm Use benchmarks to estimate the sum, difference, or product. 3.

  3. Math

    Which statement about the sum of two additive inverses is true? Select all that apply. A. The sum is 1. B. The sum is zero. C. The sum must be a positive number. D. The sum must be a negative number. E. The addends are the same

  4. Math

    A series of 288 consecutive odd integers has a non-zero sum that is a perfect fourth power. Find the smallest possible sum for this series.

  1. 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 Sum = ∑ a{1} • r^(n – 1) = a{1} ⁄ (1 – r)

  2. Statistics & Probability

    Let Yk be the time of the k th arrival in a Poisson process with parameter λ=1 . In particular, E[Yk] = k . 1. Is it true that P(Yk≥k) = 1/2 for any finite k ? 2. Is it true that limk→∞P(Yk≥k) = 1/2 ?

  3. Math

    1: Classify the quadrilateral using the name that best describes it I tried posting it but it didn't work 2: which statement is a true statement 3: which statement is a true statement 4: Which property is not a characteristic of a

  4. sum geometric series

    what is the sum of geometric infinite series 3/2+ 9/16+ 27/128+ 81/1024=.... i know the formula is S=a/(1-r) my teacher, he usually transforms into a formula of the sum series and finds out a and r.but i don't how to do that. the

  1. geometry

    Circle C has its center at (9,0) and a point is on the circle at A(8,6). Which answer verifies whether point P(10,−7) lies on the circle? a. The statement (9−0)2+(8−6)2≠(9−0)2+(10+7)2 is a true statement, so P is not on

  2. Math

    Does the following infinite geometric series diverge or converge? Explain. 1/5 + 1/25 + 1/125 + 1/625 A) It diverges; it has a sum. B) It converges; it has a sum. C) It diverges; it does not have a sum. D) It converges; it does

  3. math

    1)Find the third iterate x3 of f(x)=x2-4 for an initial value of x0=2 A)-4 B)4 C)12 D)-12 I chose C 2)Use Pascal's triangle to expand:(w-x)5 This ones long so I chose w5-5w4x+10w3x3-10w2x4+5wx4-x5 3)Use the binomial Theorem to

  4. calculus

    test the series for convergence or divergence using the alternating series test the sum from n=1 to infinity of (-1)^n/(3n+1) I said it converges, is this true?

You can view more similar questions or ask a new question.