Question

if p={x/x is a prime number} and Q={x/x isan even number},then n(PnQ)​

Answer 1

Answer:

1

Step-by-step explanation:

p={x/x is a prime number}= { 2, 3, 5 ,7, 11, 13, 17,...}

Q={x/x is an even number}= { 2, 4,6,8,10,12,...}

then (P n Q)= { 2 }

n (P n Q) = 1