Given x = 3 and y = 2, find the value of the expression $\frac{4x^2}{9y^2}$
To evaluate the expression, I need to plug in the values of x and y and simplify. So I get $\frac{4(3)^2}{9(2)^2} = \frac{4 \times 9}{9 \times 4} = \frac{36}{36} = 1$ 