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प्रश्न
Using the given diagram, express the following sets in the terms of A and B. {a, d, c, f}
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उत्तर
{a, d, c, f} = {A ∪ B) - {b, e}
= {A ∪ B) - (A ∩ B)
Also {a, d, c, f} = (A - B) ∪ (B - A)
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संबंधित प्रश्न
Draw a Venn diagram for the truth of the following statement :
All rational number are real numbers.
If A = {1, 2, 3, 4, 5}, B = {4, 5, 6, 7, 8}, C = {7, 8, 9, 10, 11} and D = {10, 11, 12, 13, 14}, find:
\[\left( A \cup D \right) \cap \left( B \cup C \right)\]
- show the sets U, P and P' by the Venn diagram.
- Verify (P')' = P
Express the truth of each of the following statements using Venn diagrams:
(a) No circles are polygons
(b) Some quadratic equations have equal roots
Using the Venn diagram, examine the logical equivalence of the following statements:
(a) Some politicians are actors.
(b) There are politicians who are actors.
(c) There are politicians who are not actors.
Draw a Venn-diagram to show the relationship between two sets A and B; such that A ⊆ B, Now shade the region representing :
(A ∪ B)'
From the given diagram, find :
(i) (A ∪ B) - C
(ii) B - (A ∩ C)
(iii) (B ∩ C) ∪ A
Verify :
A - (B ∩ C) = (A - B) ∪ (A - C)
Represent the truth of the following statement by the Venn diagram.
Some hardworking students are obedient.
Draw a Venn diagram for the truth of the following statement.
Some share brokers are chartered accountants.
Express the truth of the following statement by the Venn diagram.
No child is an adult.
