document.write( "Question 67904: What is the cube root of 9m squared divided by the cube root of four? \n" ); document.write( "
Algebra.Com's Answer #48280 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! What is the cube root of 9m squared divided by the cube root of four? \n" ); document.write( "COMMENT: When you post \"cube root of 9m squared it is impossible to \n" ); document.write( "tell whether you mean (9m)^2 or you mean 9m^2. Please use parentheses \n" ); document.write( "so it will be clear. \n" ); document.write( "---------------- \n" ); document.write( "Assuming you mean (9m)^2 you get: \n" ); document.write( "[(9m)^2 / 4]^(1/3) \n" ); document.write( "To rationalize the denominator multiply numerator and denominator by 4^2 \n" ); document.write( "to get: \n" ); document.write( "= [[81m^2*16]^(1/3)/4 \n" ); document.write( "= 3*2[3m^2*2]^(1/3)/4 \n" ); document.write( "=6[6m^2]^(1/3)/4 \n" ); document.write( "=(3/2)[6m^2]^(1/3) \n" ); document.write( "-------- \n" ); document.write( "Cheers, \n" ); document.write( "Stlan H. \n" ); document.write( " |