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2 3. Leta, = (-1) represent the nth term of a sequence. (a) Write the first...
The nth term of a sequence is given. Write the first four terms of the sequence. a = 217 O-5, -3, -1, 1 O -5, -3, 1,9 O-7,-5, -3, -1 O-7,-5, -3,1 O None of these
1. 5 (a) Write the nth term of the sequence -2, 2 10 17 26 3²4² 5 9 (b) For the sequence in (a) determine if it is convergent or divergent.
Find the first four terms and the 100th term of the sequence whose nth term is given. an = 4n - 2 a1 az a 3 a 100
Find the first four terms and the 100th term of the sequence whose nth term is given. 1 an 2n + 5 = a1 az = a3 = a4 II a 100
Write a formula for the general term (the nth term) of the arithmetic sequence, a, a, ag, ...Then, use the formula for an to find azo, the 20th term of the sequence 4.1. - 2.-5... an- (Simplify your answer.)
6720 QUESTION 2 Write down the nth term of the sequence suggested by the pattern: 1 1 1 (1)(2) 2)(3)(3)(4) ’ (4)(5)* *** O None of these (n-1)(n) (n + 1)(n + 2) (n)(n + 1)
2. Write an expression for the nth term of the sequence (there is more than one correct answer). (a) 2, -1, ì: -1, 5,... (b) 1, 2, 5, 10.....
Find the first three terms of the sequence whose nth term is given. Sn = 3n -2
2- 4. Given the Sequence below(-3)***** a) Write the first five terms of the sequence. b) Provide a sketch for the first five terms of the sequence. Does the sequence approach a number? c) Does the sequence Converge or Diverge as no? Explain your answer. d) Find lim,--..(am + b), where a, the general term you found in a) and m2+1 Does the limit converge?
Write a formula for the nth term of the following geometric sequence '3 9' 27 Find a formula for the nth term of the geometric sequence. n- 1