document.write( "Question 22909: my problem is: 3x^(3/4)=192. i divided both sides by 3 (since the fractional exponent was only for the x) => x^(3/4)=64. after that i have no clue what to do. please help me! this is for my take home final for my algebra II class. and i really need to pass it! \n" ); document.write( "
Algebra.Com's Answer #11287 by stanbon!(97)![]() ![]() ![]() You can put this solution on YOUR website! Divide both sides by \"3\" to get x^(3/4) = 64.\r \n" ); document.write( "\n" ); document.write( "Raise both sides of the equation to the(4/3) power to get \n" ); document.write( "x = 64^(4/3) \n" ); document.write( "The 3rd root of 64 is 4. \n" ); document.write( "Then 4^4 = 256 \n" ); document.write( "So x = 256\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |