Question

Practice set 1.3
(1) If A = {a, b, c, d, e}, B = { c, d, e, f }, € = {b, d}, D = {a, e}
then which of the following statements are true and which are false ?
((i))C Ç B((ii) A & D (iii) D€ B (iv) D E A (V) B C A (vi) CSA
Take the set of natural numbers from 1 to 20 as universal set and show set X
and Y using Venn diagram.
(i) X = { x x E' N, and 7 < x < 15}
(ii) Y = { y y E N, y is prime number from 1 to 20
(3) U = {1, 2, 3, 7, 8, 9, 10, 11, 12}
P = {1, 3, 7, 10}
P and P' by Venn diagram. (ii) Verify (P')' = P​

Answer 1

question

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