Question

Take the set of natural numbers from 1 to 20 as universal set and show set X
and Y using Venn diagram.
(1) X = { x/x € N, and 7 < x < 15)
(i) Y = { yly e N, y is prime number from 1 to 20
​

Answer 1

SOLUTION

We have,

U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20};

X = {x | x ∈ N, and 7 < x < 15} = {8, 9 ,10, 11, 12, 13, 14}; and

Y = {y | y ∈ N, y is prime number from 1 to 20} = {2, 3, 5, 7, 11, 13, 17, 19}

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Answer 2

Answer:

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