Wb Jee
Limits Continuity And Differentiability
WB JEE 2008
MCQ+1 / -0.252008
\(\mathop {\lim }\limits_{x \to {\pi \over 2}} {{{a^{\cot x}} - {a^{\cos x}}} \over {\cot x - \cos x}},a > 0\)
Wb Jee
WB JEE 2008
\(\mathop {\lim }\limits_{x \to {\pi \over 2}} {{{a^{\cot x}} - {a^{\cos x}}} \over {\cot x - \cos x}},a > 0\)