Question

1.  A = {x | x is prime number and 10 < x < 20} and B = {11,13,17,19}. Here A = B. Verify.​

Answer 1

Answer:

Step-by-step explanation:

SOLUTION

The prime numbers between 10 & 20 are 11, 13, 17, 19

So

A= {x is prime number and 10 < x < 20}

= {11, 13, 17, 19}

Again

B = {11, 13, 17, 19}

So

A = B

Hence Verified