Evaluate, _ x / 4 x- x ( 4 -x )( x+ x) .
Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability
Evaluate, \(\lim _{x \rightarrow \pi / 4} \frac{\cos x-\sin x}{\left(\frac{\pi}{4}-x\right)(\cos x+\sin x)} .\)
- 2
- 1
- - 1
- 0
Answer
(A) 2
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