Question

prove that,Z is a proper subset of Q​

Answer 1

Step-by-step explanation:

Q is set of rational no ie nos which are represented in the form of p/q

z is a set of integers and all integers can be represented in the form of p/q

so all integers are rational no

proper subset is the which do not contain all the elements of its set

so z is a proper subset of Q because Q also contains number which are not integers