A) \[(-\infty ,\ -1)\cup (1,\ \infty )\]
B) \[(-\infty ,\ -1]\cup (1,\ \infty )\]
C) \[(-\infty ,\ -1]\cup [1,\ \infty )\]
D) None of these
Correct Answer: A
Solution :
Here \[|x|\,\,>1,\] therefore \[x\in (-\,\infty ,\,-1)\,\cup \,(1,\,\,\infty ).\]You need to login to perform this action.
You will be redirected in
3 sec