document.write( "Question 918173: Here are the first four terms of a number sequence.
\n" ); document.write( "6 10 14 18
\n" ); document.write( "Write an expression, in terms of n, for the nth term of this sequence.
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Algebra.Com's Answer #556934 by ewatrrr(24785)\"\" \"About 
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Arithmetic Sequence: d = 4
\n" ); document.write( "\"a%5Bn%5D+=+a%5B1%5D+%2B+%28n-1%29d\"
\n" ); document.write( "\"a%5Bn%5D+=+6+%2B+%28n-1%294\"
\n" ); document.write( "0r
\n" ); document.write( "\"a%5Bn%5D+=+4n+%2B+2\"
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