TS EAMCET · Maths · Limits
\(\lim _{x \rightarrow 0^{-}} \frac{\sqrt{\frac{1}{2}\left(1-\cos ^2 x\right)}}{x}\) is equal to
- A \(\frac{1}{\sqrt{2}}\)
- B \(\frac{-1}{\sqrt{2}}\)
- C -1
- D does not exist
Answer & Solution
Correct Answer
(B) \(\frac{-1}{\sqrt{2}}\)
Step-by-step Solution
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