document.write( "Question 1208001: if f (x) = 1/(1 - x) , then (f(f(f(f...f)(sqrt2),(45 times) = ...., A) 0, B)(2 - sqrt2)/2, C)(2 + sqrt2)/2, D) 1, E) sqrt2 \n" ); document.write( "

Algebra.Com's Answer #846096 by mccravyedwin(408) $\"\"$ $\"About$

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document.write( ", rationalizing the denominator gives \r\n" );
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document.write( ", simplifying and rationalizing the denominator gives \r\n" );
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document.write( ", simplifying and rationalizing the denominator gives \r\n" );
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document.write( "And we're back where we started, at \r\n" );
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document.write( "So we conclude:\r\n" );
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document.write( "When there are 0 f's, the answer is \r\n" );
document.write( "When there is 1 f, the answer is \r\n" );
document.write( "When there are 2 f's, the answer is \r\n" );
document.write( "When there are 3 f's, the answer is \r\n" );
document.write( "When there is 4 f's, the answer is \r\n" );
document.write( "When there are 5 f's, the answer is \r\n" );
document.write( "When there are 6 f's, the answer is \r\n" );
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document.write( "It keeps cycling around through those 3 values.\r\n" );
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document.write( "So we conclude that when there is a multiple of 3 f's, the\r\n" );
document.write( "answer is \r\n" );
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document.write( "Since 45 is a multiple of 3, the answer is .\r\n" );
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document.write( "Edwin

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