Wb Jee
Limits Continuity And Differentiability
WB JEE 2010
MCQ+1 / -0.252010
If \(f(5) = 7\) and \(f'(5) = 7\), then \(\mathop {\lim }\limits_{x \to 5} {{x\,f(5) - 5f(x)} \over {x - 5}}\) is given by
Wb Jee
WB JEE 2010
If \(f(5) = 7\) and \(f'(5) = 7\), then \(\mathop {\lim }\limits_{x \to 5} {{x\,f(5) - 5f(x)} \over {x - 5}}\) is given by