Find the first five terms of the sequence, and determine whether it is arithmetic. If it is arithmetic, find the common difference, and express the nth term of the sequence in the standard form .
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Find the first five terms of the sequence, and determine whether it is arithmetic. If so, find the common difference, and express the nth term of the sequence in the standard form .
Arithmetic Sequence. Find the first five terms of the sequence, and determine whether it is arithmetic. If it is arithmetic, find the common difference, and express the term of the sequence in the standard form .
What is the first five terms of the sequence, ? Is it an arithmetic sequence? If so, what is the common difference, , and the term of the sequence, expressed in the standard form, ?