document.write( "Question 1086825: Write an explicit and recursive formula for the sequence 0.3, 0.7, 1.1, … \n" ); document.write( "

Algebra.Com's Answer #701044 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"a%5B1%5D=0.3\"$
\n" ); document.write( " $\"d=a%5B2%5D-a%5B1%5D=0.7-0.3=0.4\"$
\n" ); document.write( " $\"a%5Bn%5D=a%5B1%5D%2B%28n-1%29%2Ad\"$
\n" ); document.write( "Substituting,
\n" ); document.write( " $\"a%5Bn%5D=0.3%2B%28n-1%29%280.4%29\"$
\n" ); document.write( " $\"a%5Bn%5D=0.3%2B0.4n-0.4\"$
\n" ); document.write( " $\"highlight%28a%5Bn%5D=0.4n-0.1%29\"$
\n" ); document.write( " \n" ); document.write( "

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