document.write( "Question 175803: 13) Simplify SR(45x^23)\r
\n" ); document.write( "\n" ); document.write( " \r
\n" ); document.write( "\n" ); document.write( " 14) Simplify 4th root of (x^5 divided by 16y^15)\r
\n" ); document.write( "\n" ); document.write( " \r
\n" ); document.write( "\n" ); document.write( " 15) Simplify (x1/4 y1/2)2(x2y3)1/2\r
\n" ); document.write( "\n" ); document.write( "thanks so much!!
\n" ); document.write( "

Algebra.Com's Answer #130968 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
13) Simplify SR(45x^23)
\n" ); document.write( "I looked at this earlier, didn't know what SR meant. I'm guessing it's square root.
\n" ); document.write( "SR(45x^23)
\n" ); document.write( "=\"sqrt%2845x%5E23%29\"
\n" ); document.write( "=\"sqrt%289%29%2Asqrt%28x%5E22%29%2Asqrt%285%29%2Asqrt%28x%29\"
\n" ); document.write( "= \"3x%5E11%2Asqrt%285x%29\"
\n" ); document.write( "14) Simplify 4th root of (x^5 divided by 16y^15)
\n" ); document.write( "\"sqrt%28sqrt%28x%5E5%2F16y%5E15%29%29\"
\n" ); document.write( "=\"sqrt%28sqrt%28x%5E4%2F16y%5E12%29%29%2Asqrt%28sqrt%28x%2Fy%5E3%29%29\"
\n" ); document.write( "=\"x%2F2y%5E3%2Asqrt%28sqrt%28x%2Fy%5E3%29%29\"
\n" ); document.write( "=\"x%2F2y%5E3%2Asqrt%28sqrt%28x%2Fy%29%2Fy%29\"
\n" ); document.write( "----------------
\n" ); document.write( "15) Simplify (x1/4 y1/2)2(x2y3)1/2 I assume those are exponents.
\n" ); document.write( "\"%28x%5E%281%2F4%29y%5E%281%2F2%29%29%5E2%2A%28x%5E2y%5E3%29%5E%281%2F2%29\"
\n" ); document.write( "=\"%28x%5E%281%2F2%29y%29%2A%28xy%5E%283%2F2%29%29\"
\n" ); document.write( "=\"%28x%5E%283%2F2%29y%5E%285%2F2%29%29\"
\n" ); document.write( "=\"xy%5E2%2Asqrt%28xy%29\"\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );