Describe the similarities and differences between arithmetic and geometric sequences.

Find the mean of the arithmetic sequence.

$$2,4,6, \ldots, 142$$

Explain how you can determine if a sequence is arithmetic.

Identify the sequence as arithmetic, geometric, or neither.

$$0,2,4,6,8, \ldots$$

Answer these questions.

What arithmetic is done in cell E11 ?

Write an arithmetic sequence whose common difference is -2.5.

Perform the modular arithmetic. (19-8) mod 4

Identify the sequence as arithmetic, geometric, or neither.

$$2,4,8,16, \ldots$$

Find the arithmetic means in each sequence.

$$-12, ?, ?, ?, ?, ?, -66$$

Determine whether the sequence is arithmetic or geometric.

$$22,11,5.5,2.75, \dots$$

Find the first five terms of each arithmetic sequence.

Solve x²-100x+1=0. Use 5S-arithmetic.

Find three arithmetic means between $50$ and $66$.

Compare and contrast the explicit and recursive formulas for an arithmetic sequence,