Is the sequence an=5+8n arithmetic? Answer either yes or no: ;
If your answer is yes, its first term is .
and its common difference is .
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Enter your answer as letters. Examples: A B C, linear, a cat
Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity