document.write( "Question 299765: I just wanted to know do I need to make corrections to my answers and are they right....?\r
\n" ); document.write( "\n" ); document.write( "7√100/√500 = 7√5/5\r
\n" ); document.write( "\n" ); document.write( "4/√21 = 4√21\r
\n" ); document.write( "\n" ); document.write( "√400/5 = 16√5/5\r
\n" ); document.write( "\n" ); document.write( "√10/81 = 10/9\r
\n" ); document.write( "\n" ); document.write( "-3√180h^4 = -3h√90\r
\n" ); document.write( "\n" ); document.write( "√144 = 12
\n" ); document.write( "

Algebra.Com's Answer #215287 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
I need to make corrections to my answers and are they right....?
\n" ); document.write( "7√100/√500 =
\n" ); document.write( "= 7*10*10*sqrt(5)
\n" ); document.write( "= 700sqrt(5)
\n" ); document.write( "=======================
\n" ); document.write( "4/√21 = 4√21
\n" ); document.write( "OK
\n" ); document.write( "=======================
\n" ); document.write( "√(400/5)
\n" ); document.write( "= sqrt(80)
\n" ); document.write( "= sqrt(16)*sqrt(5)
\n" ); document.write( "= 4*sqrt(5)
\n" ); document.write( "------------------
\n" ); document.write( "
\n" ); document.write( "√(10/81)
\n" ); document.write( "=sqrt(10)/9
\n" ); document.write( "------------------
\n" ); document.write( "
\n" ); document.write( "-3√(180h^4)
\n" ); document.write( "= -3*sqrt(36h^2)*sqrt(5)
\n" ); document.write( "= -3*6h*sqrt(5)
\n" ); document.write( "= -18h*sqrt(5)
\n" ); document.write( "===================
\n" ); document.write( "
\n" ); document.write( "√144 = 12
\n" ); document.write( "OK
\n" ); document.write( "=========================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" ); document.write( "
\n" );