document.write( "Question 1117379: [sqrt(3+sqrt5)] - [sqrt(3-sqrt5)]^2 = 2 \n" ); document.write( "
Algebra.Com's Answer #732462 by solver91311(24713) You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The statement given is not true because you are only squaring the 2nd term in the left-hand side. If, as I suspect, you actually meant the problem to read:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then the proof is given below.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Expand the binomial in the LHS\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Collect like terms and calculate the product of conjugates in the center term of the LHS\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " ![]() \n" ); document.write( " |