A and B are two sets such that nA-B-14-x- nB-A-3 x and nA - B-x Draw a Venn diagram to illustrate information and if nA-nB- then find the value of x-

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Linear Equation in One Variable

A and B are t...

Question

A and B are two sets such that n (A - B) =14 + x, n(B - A) = 3x and n(A $\cap$ B) = x.

Draw a Venn diagram to illustrate information and if n(A) = n(B), then find the value of x.

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A

B

n (A - B) = 32 + x, n (B - A) = 5 x

n (A \cap B) = x

n (A) = n (B)

x

n (A \cup B)

A

B

n (A

\cup

B) = 25

n (A^{'}

\cap

B) = 8

n (A

\cap

B^{'}) = 9

n (B - A)

\cap

\cup

A

B

n (A) = 37, n (B) = 26

n (A \cup B) = 51,

n (A \cap B)

If there are two sets A and B such that $n (¯ A \cap ¯ B) = n (A \cap B)$ . Universal set contains 'x' elements. Then n (A) + n (B) is

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