Sequence

Between numbers 1 and 53 insert n members of the arithmetic sequence that its sum is 702.

Correct result:

n =  26

Solution:

Sn=n1+532=27 n=702  n=26S_n = n \dfrac{ 1 + 53 }{2} = 27 \ n = 702 \ \\ \ \\ n = 26

Try another example


We would be very happy if you find an error in the example, spelling mistakes, or inaccuracies, and please send it to us. We thank you!






Showing 0 comments:
avatar




You need to know the following knowledge to solve this word math problem:

Next similar math problems:

  • AP - basics
    ap Determine first member and differentiate of the the following sequence: a3-a5=24 a4-2a5=61
  • AS sequence
    AP In an arithmetic sequence is given the difference d = -3 and a71 = 455. a) Determine the value of a62 b) Determine the sum of 71 members.
  • Sequence 3
    75 Write the first 5 members of an arithmetic sequence: a4=-35, a11=-105.
  • Sequence
    a_sequence Write the first 7 members of an arithmetic sequence: a1=-3, d=6.
  • AS - sequence
    matematika_icon What are the first ten members of the sequence if a11=22, d=2.
  • Sequence
    seq_1 Write the first 6 members of these sequence: a1 = 5 a2 = 7 an+2 = an+1 +2 an
  • Sequence 2
    seq2 Write the first 5 members of an arithmetic sequence a11=-14, d=-1
  • Missing term
    seq What is the missing term in the sequence? _____, 13, 30, and 47?
  • AP - simple
    sigma_1 Determine the first nine elements of sequence if a10 = -1 and d = 4
  • 6 terms
    arithmet_seq Find the first six terms of the sequence. a1 = 7, an = an-1 + 6
  • Insert 4
    arithmet_seq_1 Insert 3 arithmetic means between 3 and 63.
  • 10th term
    seq_sum_1 What is the 10th term of the Arithmetic Progression if x1=4 and d=5?
  • Third member
    seq_6 Determine the third member of the AP if a4=93, d=7.5.
  • Seats
    divadlo_2 Seats in the sport hall are organized so that each subsequent row has five more seats. First has 10 seats. How many seats are: a) in the eighth row b) in the eighteenth row
  • In the 8
    seq In the A. P. 36, 39, 42, …, which term is 276?
  • Roof
    roof Tiles are stacked in rows on the trapezoidal shaped roof. At the ridge is 15 tiles and each subsequent row has one more tile than in the previous row. How many tiled is covered roof if lowermost row has 37 tiles?
  • What is 9
    seq What is the 15th term; x1=1.5, d=4.5?