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Home  >>  CBSE XI  >>  Math  >>  Sets
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Are the following pair of sets equal?Give reasons :$(i)\; A= \{2,3\},B=\{x : x\; is\; solution\; of \}x^2+5x+6=0$

$\begin{array}{1 1}(A)\;A=B\\(B)\;A\neq B\end{array} $

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1 Answer

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Solution of $x^2+5x+6=0$
$x=-2$ or $x=-3$
$\therefore A\neq B$
Hence (B) is the correct answer.
answered May 23, 2014 by sreemathi.v
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