Mathematics > Standard Multiple Choice

Read the following SAT test question and then click on a button to select your answer.

If x is greater than 0 and y is greater than 0, and if 3^(2x) = 27^(2y), which of the following is true?

(A) x = y

(B) x = 2y

(C) 2x = y

(D) x = 3y

(E) 3x = y 

正确答案>>>