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Find the first six terms of the sequence. a 1 = -1, a n = 2 a n-1 Find an equation for the nth term of the arithmetic sequence. -13, -8, -3, 2, .
Find the first six terms of the sequence.
a1 = -1, an = 2 • an-1
Find an equation for the nth term of the arithmetic sequence.
-13, -8, -3, 2, ...
an = -13 x 5(n - 1)
an = -13 + 5(n - 1)
an = -13 + 5(n + 2)
an = -13 + 5(n + 1)
Find an equation for the nth term of the arithmetic sequence.
a16 = 21, a17 = -1
an = 351 + 22(n + 1)
an = 351 - 22(n + 1)
an = 351 + 22(n - 1)
an = 351 - 22(n - 1)
Determine whether the sequence converges or diverges. If it converges, give the limit.
48, 12, 3, , ...
Find an equation for the nth term of the sequence.
-2, -8, -32, -128, ...
an = 4 • -2n
an = -2 • 4n - 1
an = -2 • 4n
an = 4 • -2n + 1
Find an equation for the nth term of a geometric sequence where the second and fifth terms are -2 and 16, respectively. (7 points)
an = 1 • (-2)n - 1
an = 1 • 2n
an = 1 • (-2)n + 1
an = 1 • 2n - 1