Question

.IfA={3,5,7,9,11} B={7,9,11,13}andC={11,13,15}.

Find(A-B)∩C​

Answer 1

Step-by-step explanation:

A={3,5,7,9,11}

B={7,9,11,13}

C={11,13,15}

(A-B)nC

=[{3,5,7,9,11}-{7,9,11,13}]n{11,13,15}

={3,5}n{11,13,15}

={ }=empty set

Answer 2

$\huge\underline\bold\red{Answer}$

Null set..