document.write( "Question 935085: If x = ( 7 plus 4 sqrt 3 ) , then the value of x squared plus 1 divided by x squared is -----? \n" ); document.write( "
Algebra.Com's Answer #568203 by MathLover1(20850)\"\" \"About 
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\"x+=+%28+7+%2B+4sqrt+%283+%29%29\" , then the value of \"%28x%5E2%2B1%29%2Fx%5E2\" is:\r
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\n" ); document.write( "\n" ); document.write( "\"%28%28+7+%2B+4sqrt+%283+%29%29%5E2%2B1%29%2F%28+7+%2B+4sqrt+%283+%29%29%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28%28+7+%2B+4%2A1.73+%29%5E2%2B1%29%2F%28+7+%2B+4%2A1.73%29%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28%2813.92%29%5E2%2B1%29%2F%28+13.92%29%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28193.7664%2B1%29%2F%28+193.7664%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"194.7664%2F193.7664\"\r
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\n" ); document.write( "\n" ); document.write( "\"1.005160853481305\" which is approximately \"1\"\r
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