document.write( "Question 651434: hi!! please help me i already answered it but I'm just checking if my answer is correct because I'm not sure of my answers. hope you can help me.\r
\n" ); document.write( "\n" ); document.write( " ( rationalizing denominator) \r
\n" ); document.write( "\n" ); document.write( "1) 7 – 3/ √7 + 2\r
\n" ); document.write( "\n" ); document.write( "2) 2√3/ 2√3 - 3√2\r
\n" ); document.write( "\n" ); document.write( "3) 2√2 - 3√7/ 3√2 +2√7\r
\n" ); document.write( "\n" ); document.write( "3) 5√3 -4√5/ 2√5 +3√3\r
\n" ); document.write( "\n" ); document.write( "4) √a + √b/ √a -√b\r
\n" ); document.write( "\n" ); document.write( "please show the solution!1 thanks :))\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
Algebra.Com's Answer #407660 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
1)\"7-3%2Fsqrt%287%29%2B2\" \r
\n" ); document.write( "\n" ); document.write( "=\"9-3%2F2.646\"\r
\n" ); document.write( "\n" ); document.write( "=\"9-1.134\"\r
\n" ); document.write( "\n" ); document.write( "=\"7.866\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "2) \"2sqrt%283%29%2F+sqrt%283%29+-+3sqrt%282%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"2cross%28sqrt%283%29%29%2F+cross%28sqrt%283%29%29+-+3sqrt%282%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"2+-+3%281.41%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"2-4.23\"\r
\n" ); document.write( "\n" ); document.write( "=\"-2.23\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "3) \"2sqrt%282%29+-+3sqrt%287%29%2F3sqrt%282%29+%2B2sqrt%287%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2%281.41%29+-+3%282.646%29%2F3%281.41%29+%2B2%282.646%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2%281.41%29+-+cross%283%29%282.646%29%2Fcross%283%29%281.41%29+%2B2%282.646%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2%281.41%29+-+2.646%2F1.41+%2B2%282.646%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2.82+-1.876+%2B5.292\"\r
\n" ); document.write( "\n" ); document.write( "\"0.944%2B5.292\"\r
\n" ); document.write( "\n" ); document.write( "\"6.236\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"6.236\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "3) \"5sqrt%283%29+-4sqrt%285%29%2F+2sqrt%285%29+%2B3sqrt%283%29\"\r
\n" ); document.write( "\n" ); document.write( "\"5%281.73%29+-cross%284%292%282.236%29%2F+cross%282%29%282.236%29+%2B3%281.73%29\"\r
\n" ); document.write( "\n" ); document.write( "\"8.65+-4.472%2F%282.236%29+%2B5.199\"\r
\n" ); document.write( "\n" ); document.write( "\"13.849+-2\"\r
\n" ); document.write( "\n" ); document.write( "\"11.85+\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "4) \"sqrt%28a%29+%2B+sqrt%28b%29%2F+sqrt%28a%29+-sqrt%28b%29\"...in case you have this\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \"%28sqrt%28a%29%2Asqrt%28a%29+%2B+sqrt%28b%29+-sqrt%28b%29%2Asqrt%28a%29%29%2Fsqrt%28a%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%28a+%2B+sqrt%28b%29+-sqrt%28ab%29%29%2Fsqrt%28a%29\"\r
\n" ); document.write( "\n" ); document.write( "but, ...in case you have this\r
\n" ); document.write( "\n" ); document.write( "\"%28sqrt%28a%29+%2B+sqrt%28b%29%29%2F+%28sqrt%28a%29+-sqrt%28b%29%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\r
\n" ); document.write( "\n" ); document.write( "\r
\n" ); document.write( "\n" ); document.write( "\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%28sqrt%28a%29+%2B+sqrt%28b%29%29%5E2%2F+%28a+-b%29%29\"\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
\n" );