Number Sequences and Patterns

• Common difference

• Common ratio

• First term

• General term

What is the common ratio of the geometric sequence -1, 6, -36, 216, ...?

What is the 5th term of the sequence -2, -8, -32, -128, ...?

• -2048

• -512

• -256

• -384

Form the general term for 10, 14, 18, 22, 26, ...

What is true about an Arithmetic sequence?

• It is found by adding the same number to the previous term

• It is found by multiplying the same number to the previous term

What is true about a Geometric sequence?

• It is found by adding the same number to the previous term

• It is found by multiplying the same number to the previous term

Solving for the nth term of geometric sequence, given that a = 4 and r= 6, what is the value of the 4th term?

The nth term of a sequence is 100-7n.

Which of the following is not a term in the sequence?

• 93

• 70

• 65

• 9

Given the nth term of a sequence is  3n+6 .Find the value of  k  if the  k^th  term in the sequence is 111.