Question: Let $\prod_{r = 3}^{n}{}$ then f is continuous if the value k is...

Question

Let $\prod_{r = 3}^{n}{}$ then f is continuous if the value k is

Answer 1

Since so $\lim _ { x \rightarrow 0 } | x | \cos \left( \frac { 1 } { x } \right) = 0$ .

Hence

Question: Let \(\prod_{r = 3}^{n}{}\) then f is continuous if the value k is...