Question
Is $\{x : x$ is a factor of $27\} \neq \{3, 9, 27, 54\} ?$ Give reason.
✓
Answer
Yes ,$\{x : x$ is a factor of $27\} +\{3, 9, 27, 54\}$
Because $54$ is not a factor of $27$
Because $54$ is not a factor of $27$
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