Answer:
For d = -4 and e = -6, the values of the expressions are as follows:
de/-6 = 8
e square - d square/4 = 7
d(e+3)/2 = 9
e(d square - 9)/6 = -12
Explanation:
We can simply substitute the given values of d and e into the expressions and evaluate them as follows:
de/-6 = (-4)(-6)/(-6) = 8
e square - d square/4 = (-6)^2 - (-4)^2/4 = 36 - 4/4 = 7
d(e+3)/2 = (-4)(-6+3)/2 = (-4)(-3)/2 = 6/2 = 3
e(d square - 9)/6 = (-6)((-4)^2 - 9)/6 = (-6)(16-9)/6 = -42/6 = -12
Therefore, the expressions evaluate to 8, 7, 3, and -12, respectively.