In set-builder method the null set is represented by

eSaral Updated on:
Question:

In set-builder method the null set is represented by

(a) { }

(b) Φ

(c) $|x: x \neq x|$

 

(d) $|x: x=x|$

Solution:

(c) $\{x: x \neq x\}$

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