Rewrite the expression (334338)49 ( 3 3 4 3 3 8 ) 4 9 as an exponent with a single base, 3x. 3 x . What is the value of x? x ? Enter your answer as the correct value, like this: 42 If your answer is a fraction, such as 314, 3 14 , enter it like this: 3/14