Question

Find all real values of x which satisfy:
(ii) x2(x - 1) (x - 2) <= 0​

Answer 1

Answer:

Step-by-step explanation:

Given, x  

2

−3x+2>0,x  

2

−3x−4≤0

⇒(x−1)(x−2)>0 and (x−4)(x+1)≤0

⇒x∈(−∞,1)∪(2,∞) and x∈[−1,4]

Therefore, the common solution is [−1,1) ∪(2,4]