Question

1. If A is the set of students of a school then write, which of following
relations are. (Universal, Empty or neither of the two).
R = {(a, b) : a, b are ages of students and la -6 2 0}
R = {(a, b) : a, b are weights of students, and a - b < 0}
Pig
{(a, b) : a, b are students studying in same class}​

Answer 1

Step-by-step explanation:

1. If A is the set of students of a school then write, which of following

relations are. (Universal, Empty or neither of the two).

R = {(a, b) : a, b are ages of students and la -6 2 0}

R = {(a, b) : a, b are weights of students, and a - b < 0}

Pig

{(a, b) : a, b are students studying in same class}

Answer 2

Answer:

R₁ is a universal set

R₂ is an empty set

R₃ is neither a universal nor an empty set