Answer
$\frac{1}{121}$
Work Step by Step
$\frac{5*2 - 3^{2}}{(3^{2}-(-2))^{2}}$
Remember PEMDAS: parentheses, exponents, multiplication, addition, and subtraction, in that order
Thus, that makes the Numerator: 10-9 = 1
And the Denominator: (9+2)^{2}=121