document.write( "Question 754662: how can i solve 2/6√8? \n" ); document.write( "
Algebra.Com's Answer #459247 by Cromlix(4381) You can put this solution on YOUR website! You must use a method called rationalisation. \n" ); document.write( "You multiply your equation by sqroot8/sqroot8 \n" ); document.write( "which is really equal to 1/1 or 1\r \n" ); document.write( "\n" ); document.write( " 2/ 6 sqroot8 x sqroot8/sqroot8 \r \n" ); document.write( "\n" ); document.write( " = 2 sqroot 8/ 6 x 8 (sqroot8 x sqroot8 = 8)\r \n" ); document.write( "\n" ); document.write( " sqroot 8 = 2 sqroot 2\r \n" ); document.write( "\n" ); document.write( " (So your 2sqroot 8 becomes 4 sqroot 2)\r \n" ); document.write( "\n" ); document.write( " Equation is:- 4 sqroot 2/ 48\r \n" ); document.write( "\n" ); document.write( " Cancel 4 and 48 and you are left with:-\r \n" ); document.write( "\n" ); document.write( " sqroot 2/12\r \n" ); document.write( "\n" ); document.write( " Hope this helps \n" ); document.write( ":-) \n" ); document.write( " |