Question

{x|x-1 =0}





please answer




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Answer 1

Answer:

$\{x|x-1=0\}$ is $\{1\}$

Step-by-step explanation:

The set contains all numbers on real line such that

$x-1=0$

On solving the equation, we obtain that,

$x=1$

So, the only number satisfying the given condition is $x=1$. Hence the set contains only one element, which is 1. Thus

$\{x\ |\ x-1=0\}= \{1\}$