Shading three set expressions

Shading three set expressions

Secondary 4
3 marks

\(P\) and \(Q\) are two sets in the universal set \(\xi\). On the separate copies of the Venn diagram, shade the region that represents

  1. \(P\cup Q'\)[1]
  2. \(P'\cap Q\)[1]
  3. \((P\cap Q)'\)[1]

(a)

(b)

(c)

Solution:

Solution locked

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Answer:(a) Shade every region except the part of \(Q\) outside \(P\). (b) Shade only the part of \(Q\) outside \(P\). (c) Shade every region except the overlap \(P\cap Q\).

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