Question

Solution set of ||x |-2|=0 is

Answer 1

Step-by-step explanation:

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Answer 2

For ||x| - 2| = 0

x should be equal to either -2 or 2

Since only that will result in 2

Trying it once:

||2|-2| or ||-2|-2|

=> |2-2| or |2-2|

=> 0 or 0

Thus, x € {-2,2}