Question

Let A = [x : x ∈ R, |x| < 1]; B = [x : x ∈ R, |x - 1|] ≥ 1 and A ⋃ B = R - D, then the set D is​

Answer 1

Answer:

i don't know because you know i don't know i don't know because you know i don't know i don't know because you know i don't know i don't know because you know i don't know i don't know because you know i don't know i don't know because you know i don't know

Step-by-step explanation:

i don't know because you know i don't know i don't know because you know i don't know i don't know because you know i don't know i don't know because you know i don't know i don't know because you know i don't know i don't know because you know i don't know

Answer 2

Answer:

CORRECT ANSWER IS [x:1≤x<2]

Step-by-step explanation:

A = { x:x∈R,−1<x<1 }

B = { x:x∈R,−1≥x−1≥1 }

= { x:x∈R,0≥x≥2 }

Now drawing sets A and B on the number line.

∴ A∪B = {x:R−[ 1≤x≤2] }