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If T = {prime numbers} and M = {odd numbers} are subsets of \(\mu\)  =...

Mathematics
WAEC 2019

If T = {prime numbers} and M = {odd numbers} are subsets of \(\mu\)  = {x : 0 < x ≤ 10} and x is an integer, find (T\(^{\prime}\) n M\(^{\prime}\)). 

  • A. {4, 6, 8, 10}
  • B. {1. 4, 6, 8, 10}
  • C. {1, 2, 4, 6, 8, 10}
  • D. {1, 2, 3, 5, 7, 8, 9}
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Correct Answer: Option A
Explanation

T = {2, 3, 5, 7}

M = {1, 3, 5, 7, 9}

\(\mu\) = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} 

T\(^{\prime}\) = = {1, 4, 6, 8, 9, 10} 

M\(^{\prime}\) = {2, 4, 6, 8, 10} 

(T\(^{\prime}\) \(\cap\) M\(^{\prime}\)) = {4, 6, 8, 10}


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