I know. That’s why I said 6P4.There are 4 vowels not 6.
The number of ways to place the vowels is \(\displaystyle \binom{6}{4}\cdot\left(\frac{4!}{2!}\right)\)View attachment 13244
This was asked in a past paper, where the answer given is 720. However, when I approach the question as outlined below I get 10800. Where am I going wrong? _X_T_N_S_N_