What positive number, when squared, is equal to the cube of the positive square root of 15?
Choose the correct option:	A) 64	B) 32	C) 8	D) 6	E) 2
Let the positive number be x   x^2 = ((15)^(1/2))^3   =&gt;x^2 = 4^3 = 36   =&gt; x = 6   Answer 6
<result>D</result>
What positive number, when squared, is equal to the cube of the positive square root of 15?