document.write( "Question 774496: how do you simply large radicals such as 75 or 120? and what about fraction radials? \n" ); document.write( "

Algebra.Com's Answer #472293 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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how do you simplify large radicals such as 75 or 120?
\n" ); document.write( " $\"sqrt%2875%29\"$
\n" ); document.write( "factor 75 to reveal a perfect square
\n" ); document.write( " $\"sqrt%2825%2A3%29\"$
\n" ); document.write( "extract the square root of 25 and you have
\n" ); document.write( " $\"5%2Asqrt%283%29\"$ , the simplified form
\n" ); document.write( ":
\n" ); document.write( " $\"sqrt%28120%29\"$
\n" ); document.write( " $\"sqrt%284%2A30%29\"$
\n" ); document.write( " $\"2%2Asqrt%2830%29\"$
\n" ); document.write( ":
\n" ); document.write( ":
\n" ); document.write( "what about fraction radicals?
\n" ); document.write( "an example: $\"sqrt%2872%2F125%29\"$
\n" ); document.write( "Factor the numerator and the denominator to reveal perfect squares
\n" ); document.write( " $\"sqrt%28%2836%2A2%29%2F%2825%2A5%29%29\"$
\n" ); document.write( "we can extract the square root of 36/25
\n" ); document.write( " $\"6%2F5\"$ * $\"sqrt%282%2F5%29\"$
\n" ); document.write( ":
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