Question

Decide whether set A and B are equal sets.give reason for your answer.
A=even prime numbers
B={x/7x-1=13}

Answer 1

Answer:

here is your ans.

Step-by-step explanation:

A={2} - - [1]

B=7x-1=13

:7x=13+1

7x=14

x=14/7

x=2 - - [2]

from 1st and 2nd

:set A and B are equal