Answer
2
Work Step by Step
1. Substitute values of p, q, and r into numerator of equation.
5(8) + 2(1 + (-4))^{3}
First solve parentheses, then exponents, then multiply, then add.
5(8) + 2(-3)^{3} = 5(8) + 2(-27) = 40 - 54 = -14
2. Substitute values of p, q, and r into denominator of equation and solve.
-10 + 3 = -7
3. Divide numerator by denominator.
-14/(-7) = 2