document.write( "Question 651607: 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( "1) 4√10/3 a^3b^5 multiplied by 4√24a^2b^3 ( the 4 is suppose to be small like an exponent.)\r
\n" );
document.write( "\n" );
document.write( "( rationalizing denominator)
\n" );
document.write( "1) (√7 – 3) / (√7 + 2)
\n" );
document.write( "2) (2√3) / (2√3 - 3√2)
\n" );
document.write( "3) (2√2 - 3√7) / (3√2 +2√7)
\n" );
document.write( "3) (5√3 -4√5) / (2√5 +3√3)
\n" );
document.write( " this is in fraction form! the one that are in radical sign please dont get the radical of it if it has a decimal!!
\n" );
document.write( "please show the solution!1 thanks :)) \n" );
document.write( "
Algebra.Com's Answer #407739 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 1) 4√10/3 a^3b^5 multiplied by 4√24a^2b^3 ( the 4 is suppose to be small like an exponent.) \n" ); document.write( "----- \n" ); document.write( "= 4th root[(10/3 *24)a^5b^8] \n" ); document.write( "--- \n" ); document.write( "= 4th root[80*a^5b^8] \n" ); document.write( "--- \n" ); document.write( "= 4th root[16b^8]*4th root[5a^5] \n" ); document.write( "---- \n" ); document.write( "= 2b*4th root[5a^5] \n" ); document.write( "============================================ \n" ); document.write( " \n" ); document.write( "( rationalizing denominator) \n" ); document.write( "1) (√7 – 3) / (√7 + 2) \n" ); document.write( "---- \n" ); document.write( "= [(sqrt(7)-sqrt(3))(sqrt(7)-sqrt(2))] / [sqrt(7)+2))(sqrt(7)-sqrt(2)] \n" ); document.write( "----- \n" ); document.write( "= [7-sqrt(14)-sqrt(21)+sqrt(6)] / [7-2] \n" ); document.write( "etc. \n" ); document.write( "============================ \n" ); document.write( "2) (2√3) / (2√3 - 3√2) \n" ); document.write( "---- \n" ); document.write( "[2sqrt(3)*(2sqrt(3 + 3sqrt(2))] / [(2sqrt(3)-3sqrt(2))(2sqrt(3)+3sqrt(2)] \n" ); document.write( "--------- \n" ); document.write( "= [4*3+6sqrt(6)] / [4*3-9*2] \n" ); document.write( "etc. \n" ); document.write( "============= \n" ); document.write( "I'll leave the others to you. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "3) (2√2 - 3√7) / (3√2 +2√7) \n" ); document.write( "3) (5√3 -4√5) / (2√5 +3√3) \n" ); document.write( "this is in fraction form! the one that are in radical sign please dont get the radical of it if it has a decimal!! \n" ); document.write( "please show the solution! \n" ); document.write( " |