document.write( "Question 1203768: if f(1)=5 f(n)=4f(n-1)+1 then what is the value of f(3)\r
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Algebra.Com's Answer #839597 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\"f%281%29=5+\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28n%29=4f%28n-1%29%2B1+\"\r
\n" ); document.write( "\n" ); document.write( "then what is the value of \"f%283%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"f%281%29=5+\"\r
\n" ); document.write( "\n" ); document.write( "\"f%282%29=4f%282-1%29%2B1+=4f%281%29%2B1=4%285%29%2B1=21\"\r
\n" ); document.write( "\n" ); document.write( "\"f%283%29=4f%283-1%29%2B1+=4f%282%29%2B1=4%2821%29%2B1=85\"\r
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