Given the expression:
You know that the value of "a" and "b" are:
Then, to evaluate the expression, you can follow the steps shown below:
1. Substitute the value of "a" and the value of "b" into the expression:
2. Solve the Multiplication in the numerator:
3. Solve the Addition in the numerator:
4. Divide the numerator by the denominator:
Therefore, the answer is: