Find the next three terms of each sequences of each sequence. Next to the
problem, describe the pattern in words.
Problem 1 :
4, -16, 64, -256, 1024,…
A) -1024, 4096, -16384 B) -4096, -16384, -65536
C) - 4096, 16384, -65536 D) -1024, -4096, -16384
Problem 2 :
1, 5, 25, 125, 625,…
A) 6250, 31250, 156250 B) 3125, 15625, 78125
C) 2/3125, 2/15625, 2/78125 D) 2/625, 2/3125, 2/15625
Problem 3 :
4, 16, 36, 64, 100,…
A) 144, 196, 281 B) 144, 196, 256
C) 164, 196, 307 D) 144, 196, 300
Problem 4 :
4, -12, 36, -108, 324,…
A) -972, -2916, -8748 B) -972, 2916, -8748
C) -4/243, 4/729, -4/2187 D) -4/243, -4/729, -4/2187
Problem 5 :
1, 9, 25, 49, 81,…
A) 121, 169, 225 B) 121, 193, 225
C) 140, 160, 225 D) 167, 160, 225
1) -4096, 16384, -65536.
2) 3125, 15625, 78125.
3) 144, 196, 256.
4) -972, 2916, -8748.
5) 121, 169, 225.
Write the first five terms of the sequence. Determine whether or not the sequence is arithmetic. If it is, find the common difference.
Problem 1 :
an = 8 +13n
Problem 2 :
an = (1/n) +1
Problem 3 :
an = 2n + n
1) 21, 34, 47, 60, 73 and d = 13.
2) 2, 3/2, 4/3, 5/4, 6/5 and d = -1/2
3) 3, 6, 11, 20, 37 and it is not arithmetic
Find the first four terms of the sequence given the explicit formula.
Problem 1 :
an = n2 + 3
Problem 2 :
an = 15/(n + 3)
Problem 3 :
an = 2n - 1
Problem 4 :
an = n/(n +1)
Problem 5 :
an = 12 - 3n
Problem 6 :
an = 4n/3
1) 4, 7, 12, 17
2) 15/4, 3, 5/2, 15/7
3) 1, 3, 5, 7
4) 1/2, 2/3, 3/4, 4/5
5) 9, 6, 3, 0
6) 4/3, 8/3, 4, 16/3
Dec 08, 23 08:03 AM
Dec 08, 23 07:32 AM
Dec 08, 23 07:10 AM