Question

Given universal set =
`{ -6, -5 3/4, -sqrt4, -3/5, -3/8, 0, 4/5, 1, 1 2/3, sqrt8, 3.01, π, 8.47 }`

From the given set, find: set of integers

Answer 1

Given Universal set is

`{-6, -5 3/4, -sqrt4, -3/5, -3/8, 0, 4/5, 1, 1 2/3, sqrt8, 3.01, π, 8.47 }`

We need to find the set of integers.

Set of integers consists of zero, the natural numbers and their additive inverses.

The set of integers is Z.

Z = `{...... -3, -2, -1, 0, 1, 2, 3,.......}`

Here, the set of integers is U ∩ Z = `{-6, -√4, 0, 1}`