Question

if A={2,5} and B={a,b,c} then no. of elements of AxB are?​

Answer 1

Answer:

Step-by-step explanation:

Here

n(a)=2 {No of terms in set a}

n(b)=3

We know that,

n(AxB)=n(a)xn(b)=2x3=6

Hence no. of elements of AxB are 6 elements

Additional Info:

The elements of AxB are:

(2,a)

(2,b)

(2,c)

(5,a)

(5,b)

(5,c)

I hope it helps you