Let and . Form the set . List all elements of and state…

MATHEMATICS · Subjective · CBSE · Mathematics · Relations and Functions · Relations and Functions

Problem

Let

A=\{1,2,3,4\}

and

B=\{1,2,3,4\}

. Form the set

S=\{(a,b)\in A\times B : a+b \text{ is even}\}

. List all elements of

S

and state

n(S)

.

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