If the operation Ø is defined for all positive integers x and w by x Ø w = (2^x)/(2^w) then (4 Ø 2) Ø 3 = ?
Select.
A) 2  B) 4  C) 8  D) 16  E) 32
4 Ø 2 = 2^4/2^2 = 4   4 Ø 3 = 2^4/2^3 = 2   The answer is 2.
<result>A</result>
If the operation Ø is defined for all positive integers x and w by x Ø w = (2^x)/(2^w) then (4 Ø 2) Ø 3 = ?