document.write( "Question 778173: I need help on 2 questions. My first question is what is the sqrt (Square Root) of 24 x squared y to the 3rd power (√24x²y³). My second question is what is 3/4-√5 (the slash mark between 3 and 4 is a division sign). Can you add an explanation too? Thanks!!! \n" ); document.write( "
Algebra.Com's Answer #474446 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! what is the sqrt (Square Root) of 24 x squared y to the 3rd power \n" ); document.write( "√24x²y³ = sqrt[4x^2y^2]*sqrt[6y] = 2xy*sqrt(6y) \n" ); document.write( "==============================\r \n" ); document.write( "\n" ); document.write( "My second question is what is 3/(4-√5) (the slash mark between 3 and 4 is a division sign). \n" ); document.write( "----- \n" ); document.write( "To rationalize the denomiinator, multiply numerator \n" ); document.write( "and denominator by 4+sqrt(5) \n" ); document.write( "------ \n" ); document.write( "= [3(4+sqrt(5)]/[(4-sqrt(5))(4+sqrt(5)) \n" ); document.write( "------ \n" ); document.write( "= [12+3sqrt(5)]/[16-5] \n" ); document.write( "------ \n" ); document.write( "= [12+3sqrt(5)]/11 \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "==================== \n" ); document.write( " |