1.Set Theory
easy

જો બે ગણ $A$ અને $B$ આપેલ હોય તો $A \cap (B -A)$ મેળવો. 

A

$\phi $

B

$A$

C

$B$

D

એકપણ નહી

Solution

(a) $A \cap (B – A) = \phi $, $[\because x \in B – A \Rightarrow x\not  \in A]$.

Standard 11
Mathematics

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