If \(P = {x : -2 < x < 5}\) and \(Q = {x :
FURTHER MATHEMATICS
WAEC 2016
If \(P = {x : -2 < x < 5}\) and \(Q = {x : -5 < x < 2}\) are subsets of \(\mu = {x : -5 \leq x \leq 5}\), where x is a real number, find \((P \cup Q)\).
- A. \({x : -5< x< 5}\)
- B. \({x : -5 \leq x \leq 5}\)
- C. \({x : -5 \leq x< 5}\)
- D. \({x : -5< x \leq 5}\)
Correct Answer: A. \({x : -5< x< 5}\)
Explanation
\(P = {x : -2 < x < 5}\) and \(Q = {x: -5 < x < 2}\)
\((P \cup Q) = {x : -5 < x < 5}\)
Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *