Arithmetic Sequence

Arithmetic Sequence

and Arithmetic Sum

This is an arithmetic sequence-->

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Multiple Choice

Is the sequence arithmetic: 11, 18, 25, 32, ...

• Yes

• No

Multiple Choice

Is the sequence arithmetic: 37, 31, 25, -19, ...

• Yes

• No

Poll

One gotta go

Arithmetic Sequence

• a_n = a + d (n - 1) <----The Formula

• a = the first term

• d = common difference

• n = term you're looking for

Multiple Choice

5, 11, 17, 23, 29,...

Find the 16th term

• 101

• 67

• 95

• 85

Multiple Choice

6, 4, 2, 0, -2,...

Find the 12th term

• -13

• -10

• -16

• -22