3 Which of the following is equal to the expression above? (Note: \( i=\sqrt{-1} \) ) A) \( i \) B) -1 C) 0 D) 1

To evaluate the expression \( 3 \), we need to determine if it is equal to any of the options provided: \( i \), -1, 0, or 1. The expression \( 3 \) is a real number and does not involve the imaginary unit \( i \) (where \( i = \sqrt{-1} \)). Now, let's compare \( 3 \) with the options: - \( i \) is not equal to \( 3 \). - -1 is not equal to \( 3 \). - 0 is not equal to \( 3 \). - 1 is not equal to \( 3 \). Since none of the options are equal to \( 3 \), the expression does not match any of the provided choices. Thus, the answer is that none of the options (A, B, C, or D) are equal to the expression \( 3 \).