Math, asked by pragsh234, 5 hours ago

Let A be the set of first 10 primes numbers and B be the set of first 10 even natural numbers , then

the value of n(A-B)+n(B-A)+ n(A∩B)xB is:

Answers

Answered by ananyachoudhary546

0

Answer:

n[A-B]=3,5,7,11,13,17,19,23,29 =9

n[B-A]=4,6,8,10,12,14,16,18,20=9

3= WHOLE SET B

Step-by-step explanation:

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