" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
A= {x:x ∈ R∧-1≤x<5}
B= {x:x ∈ R∧x<2}
II.
A= {x:x ∈ R∧-7<x≤4}
B= {x:x ∈ R∧x≥3}