An Arithmetic Sequence Is Given

question 133

Multiple Choice

An arithmetic sequence is given. Find the common difference and write out the first four terms.
-{5n + 8}

• A)d = 5; 13, 18, 23, 28
• B)d = 5; 5, 13, 18, 23
• C)d = 8; 13, 18, 23, 28
• D)d = 8; 5, 13, 18, 23

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