document.write( "Question 1086935: Write an explicit and recursive formula for the sequence 4, 7, 10 … \n" ); document.write( "

Algebra.Com's Answer #701190 by Fombitz(32388) $\"\"$ $\"About$

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$\"a%5B1%5D=4\"$
\n" ); document.write( " $\"a%5Bn%5D=a%5Bn-1%5D%2B3\"$ for $\"n%3E=2\"$ \r
\n" ); document.write( "\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".\r
\n" ); document.write( "\n" ); document.write( " $\"a%5B1%5D=4\"$
\n" ); document.write( " $\"d=3\"$
\n" ); document.write( " $\"a%5Bn%5D=a%5B1%5D%2B%28n-1%29%2Ad\"$
\n" ); document.write( " $\"a%5Bn%5D=4%2B%28n-1%293\"$
\n" ); document.write( " $\"a%5Bn%5D=4%2B3n-3\"$
\n" ); document.write( " $\"a%5Bn%5D=3n%2B1\"$
\n" ); document.write( " \n" ); document.write( "

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