What positive number, when squared, is equal to the cube of the positive square root of 18?	Choose the correct choice from the following choices.
A) 64  B) 32  C) 8  D) 4  E) 9
Let the positive number be x   x^2 = ((18)^(1/2))^3   =&gt;x^2 = 4^3 = 81   =&gt; x = 9   Answer 9
<result>E</result>
What positive number, when squared, is equal to the cube of the positive square root of 18?