If the operation @ is defined for all a and b by the equation a@b =(a^b)/2,then (3@2)=? Choose the correct choice
A) 4  B) 2  C) 9 / 2  D) - 9 / 2  E) - 8 / 2

Rationale: work within the parenthesis first so solve ( 3 @ 2 ) first ( 3 @ 2 ) = ( 3 ^ 2 ) / 2 = 9 / 2 so 9 / 2 is the answer . . . . this question is merely testing order of operations remember pemdas answer : c
Answer: C