Taking the set of natural numbers as the universal set, write down the complements of the following sets:
$\{ x:x$ is a prime number $\} $
Taking the set of natural numbers as the universal set, write down the complements of the following sets:
$\{ x:x$ is a prime number $\} $
$U = N$ set of natural numbers
$\{ x:x$ is a prime number ${\} ^\prime } = \{ x:x$ is a positive composite number and $x = 1\} $
Similar Questions
If $U =\{1,2,3,4,5,6,7,8,9\}, A =\{2,4,6,8\}$ and $B =\{2,3,5,7\} .$ Verify that
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