Question

In how many ways can you arrange the letters A E I O U

Answer 1

Answer: We need to find the number of ways in which we can arrange the letters of A E I O U!

We have five letters and five places where we can place these five letters, so!

$\begin{gathered} A\text{ E I O U} \\ \rightarrow\text{ 5}\cdot4\cdot3\cdot2\cdot1=5=120 \end{gathered}$

That is the ways in which we can write A E I O U, the number of ways.!