document.write( "Question 193955: SIMPLIFY\r
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document.write( "THE SQUARE ROOT OF 10 -2/THE SQUARE ROOT OF 10 + 3 = \n" );
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Algebra.Com's Answer #145724 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In the first place, why are you shouting at us? All CAPS is the electronic communications equivalent of shouting, and is both rude and annoying.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Simplest form requires taking the radical out of the denominator. Simply squaring the denominator won't do because you would still have a radical term because:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "However, multiplying the denominator by its conjugate, namely \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "But you can't just multiply the denominator by something without changing the value of the rational expression. You need to multiply by 1 in the form of \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Apply FOIL to the numerator, and the difference of two squares result to the denominator:\r \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( " \n" ); document.write( " |