jee-main 2014 Q72

jee-main · India · 06apr Chain Rule Limit Evaluation Involving Composition or Substitution

$\lim _ { x \rightarrow 0 } \frac { \sin \left( \pi \cos ^ { 2 } x \right) } { x ^ { 2 } }$ is equal to
(1) $- \pi$
(2) $\pi$
(3) $\frac { \pi } { 2 }$
(4) 1

$\lim _ { x \rightarrow 0 } \frac { \sin \left( \pi \cos ^ { 2 } x \right) } { x ^ { 2 } }$ is equal to\\
(1) $- \pi$\\
(2) $\pi$\\
(3) $\frac { \pi } { 2 }$\\
(4) 1

Paper Questions

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