Question

decide whether sets A & B are equal sets. Give reason for your ans

A= { even prime number}
B={x|7 x-1=13}​

Answer 1

Answer:

A={ even prime number }

A={2}

7x-1=13

7x=14

x=14/7

x=2

so

B={2}

so sets A and B are equal sets..... (ans)..