Question

A=(1,2) b=(1,2,3,4) c =(5.6) find (a-b)×c​

Answer 1

Given,

A={1,2},B={1,2,3,4} and C={5,6}

To find:

(A - B)×C

Firstly,

A - B

={3,4}

Now,

(A-B)×C

={(3,5),(4,5),(3,6),(4,6)}

Note:

Difference of sets:

When two sets are divided the common elements of the set which the other set are removed

Multiplying Sets:

The elements of the set are multiplied in such a way that the elements are in ordered pairs