Given that A - 1-2-3- B - 3-4 and C - 4-5-6- then nA - B - C -

Name: JEE- Grade 11- Mathematics- Fundamentals of Mathematics 11- Session 11- W05
Uploaded: 2022-07-04T10:36:42+05:30
Description: B ∩ C = {4} ⇒ nbsp;A ∪ (B ∩ C) = {1,2,3,4} ...

B ∩ C = {4} ⇒ nbsp;A ∪ (B ∩ C) = {1,2,3,4} ...

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Standard XIII

Mathematics

Intersection of Sets

Given that A ...

Question

Given that $A = {1, 2, 3}$ , $B = {3, 4}$ and $C = {4, 5, 6}$ , then $n (A \cup (B \cap C)) =$

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Solution

The correct option is C $4$
$B \cap C = {4}$
$\Rightarrow A \cup (B \cap C) = {1, 2, 3, 4}$

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Similar questions

Q. Given that

A = {1, 2, 3}

B = {3, 4}

and

C = {4, 5, 6}

, then

n (A \cup (B \cap C)) =

Q. Given

A = 1, 2, 3, B = 3, 4, C = 4, 5, 6,

then show that

A \cup (B \cup C) = {1, 2, 3, 4, 5, 6}

and

(A \times B) \cap (B \times C) = {3, 4}

Q. Given

A = {1, 2, 3}, B = {3, 4}, C = {4, 5, 6}

.Then find

(A \times B) \cap (B \times C)

Given A = {1, 2, 3}, B = {3, 4} and C = {4, 5, 6}, find $(A \times B) \cap (B \times C) .$

Q. Given

A = {1, 2, 3}, B = {3, 4}, C = {4, 5, 6}

find:

A \cup (B \cup C)

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Intersection of Sets

Standard XIII Mathematics

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Given that A={1,2,3}, B={3,4} and C={4,5,6}, then n(A∪(B∩C))=

The correct option is C 4B∩C={4} ⇒A∪(B∩C)={1,2,3,4}

Given that $A = {1, 2, 3}$ , $B = {3, 4}$ and $C = {4, 5, 6}$ , then $n (A \cup (B \cap C)) =$

The correct option is C $4$
$B \cap C = {4}$
$\Rightarrow A \cup (B \cap C) = {1, 2, 3, 4}$