Question

let A ={x:x belongs to R, x>4} and B = {X belong to R : x < 5} , then A intersection B is

Answer 1

Answer:

It is a null set

Step-by-step explanation:

A = { 5, 6, 7, ....}

B = { 4, 3, 2, 1, 0, -1, ...}

A Intersection B = ø

Answer 2

Answer:

Let A={x : x in R ,\ x >4}n a d\ B={x in R : x< 5} . Then AnnB= (a) (4,5] (b) (4,5) (c) [4,5) (d) [4,5]