Question

a 200 miter train crossing a tree in 5 second .what is the speed of train

Answer 1

4000$\left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right] \neq \lim_{n \to \infty} a_n x^{2} x^{2} \sqrt{x} \alpha \alpha$