Question

A/2(b+c)(d-e)^2 if a=-10, b=10, c=9, d=2, e=5

Answer 1

Answer:

(-86)

Step-by-step explanation:

$\frac{a}{2} (b + c) {(d - e)}^{2} \\ \\ \frac{ - 10}{2} (10 + 9) {(2 - 5)}^{2} \\ - 50 - 45 {( - 3)}^{2} \\ - 50 - 45 (- 3)( - 3) \\ - 50 - 45 + 9 \\ - 95 + 9 = ( - 86)$