document.write( "Question 338553: Simplify 5√ d^15\r
\n" ); document.write( "\n" ); document.write( "I have come up with both d^3 and d^5 but want to know which one is correct. thank you.
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Algebra.Com's Answer #242655 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
It's \"d%5E%2815%2F5%29+=+d%5E3\"
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\n" ); document.write( "If you think it's either d^3 or d^5, sub a small number for d and try it.
\n" ); document.write( "d = 2
\n" ); document.write( "2^15 = 32768
\n" ); document.write( "2^3 = 8
\n" ); document.write( "2^5 = 32
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\n" ); document.write( "Then try them
\n" ); document.write( "8^5 = 32768 it works d^3 works
\n" ); document.write( "32^5 = 33554432 d^5 doesn't work
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