2.Relations and Functions
easy

જો $A$ અને $B$ બે ગણ હોય તો $A × B = B × A$ થવા માટે.  . . 

A

$A \subseteq B$

B

$B \subseteq A$

C

$A = B$

D

એકપણ નહી.

Solution

(c) In general, $A \times B \ne B \times A$

$A \times B = B \times A$ is true, if $A = B$.

Standard 11
Mathematics

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