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 #568208 by srinivas.g(540)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "Formula: \n" ); document.write( " here a = x , b =1/x \n" ); document.write( " so \n" ); document.write( " \n" ); document.write( " move 2 to the right \n" ); document.write( " \n" ); document.write( "but \n" ); document.write( " \n" ); document.write( " we have to rationalize the above term\r \n" ); document.write( "\n" ); document.write( " multiply and divide with \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " formula: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " put x+1/x = 14 in eq (1) \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "so \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |