Answer
$\infty$
Work Step by Step
if $n > 0\Rightarrow \lim _{x\rightarrow \infty } x^{n}=\infty $
$\Rightarrow \lim _{x\rightarrow \infty }x^{12}=\infty $
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.