Question

Activity 1
Complete the following activity to decide whether
the sets A and B are equal sets or not.
A = {Set of even prime numbers
B = {xl 7x – 1= 13}
Write the sets A and B by listing method.
А
For set B,
7x – 1= 13
... X
.: B=
From (1) and (2),
Set A
set B.
​

Answer 1

Answer:

yes the sets A and B are equal

Step-by-step explanation:

B= 7x-1=13

x=2

7×2-1=13

14-1=13

A=2