The value of _ x 2 z^ x +z^ 3-x -6 z^ -x -z^ 1-x is :
Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability
The value of \(\lim _{x \rightarrow 2} \frac{z^{x}+z^{3-x}-6}{\sqrt{z^{-x}}-z^{1-x}}\)is :
- 16
- 8
- 4
- 2
Answer
(B) 8
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