document.write( "Question 610641: what is the rational exponent of 4 square root 18 \n" ); document.write( "

Algebra.Com's Answer #384524 by KMST(5328) $\"\"$ $\"About$

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Your question is not clear.
\n" ); document.write( "Maybe you meant a fourth root, and wanted to know how to write $\"root%284%2C18%29\"$ as a power with a rational exponent.
\n" ); document.write( "In that case, $\"root%284%2C18%29=18%5E%281%2F4%29\"$ , with a $\"1%2F4\"$ as the exponent.
\n" ); document.write( "If it really was a square root, maybe the problem was $\"%28sqrt%2818%29%29%5E4\"$
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\n" ); document.write( "You could solve that using rational exponents too, as in
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