Write the following sets as an interval or union of intervals. In each
A = {x β R|(xβ2)(x+3)(x+4) = 0 =β x β₯ 2}.
2. Simplify each of the following sets and give the final result as an interval or union of intervals. (A) (β0. Β― 3 , 0.0 Β― 3) βͺ ((ββ, 1 30β