State which of the following sets are finite or infinite :
$\{ x:x \in N$ and ${x^2} = 4\} $
State which of the following sets are finite or infinite :
$\{ x:x \in N$ and ${x^2} = 4\} $
Given set $ = \{ 2\} .$ Hence, it is finite.
Similar Questions
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$\{a\} \subset\{a, b, c\}$
Examine whether the following statements are true or false :
$\{a\} \subset\{a, b, c\}$
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$\{ 3,6,9,12\}$
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$\{ 3,6,9,12\}$
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Let $A=\{1,2,\{3,4\}, 5\} .$ Which of the following statements are incorrect and why ?
$\{1,2,5\}\in A$
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$\{1,2,5\}\in A$