Answer:
-1, 2, 3
Step-by-step explanation:
Lập đạo hàm trên R bằng 0, ta được
(x + 1) × (x-2) × (x-2) × (x-3) = 0
X = -1, 2, 3
3/12 cannot be converged into an improper fraction because it is not a mixed number
Answer:
n = -7
Step-by-step explanation:
n -16 = -23
add 16 to both sides
n= -23 + 16
add -23 and 16 to get -7
n= -7
hope this helps