## Algebra and Trigonometry 10th Edition

1 M, 4 I's, 4 S's and 2 P's. Total: 11 letters. $\frac{11!}{1!~4!~4!~2!}=\frac{11\times10\times9\times8\times7\times6\times5\times4!}{4!\times24\times2}=34650$