HSC - উচ্চতর গণিত ১ম পত্র→অধ্যায়-০৫ঃ বিন্যাস ও সমাবেশ→All Topics

$\text { How many different ways can the letters of the word MATHEMATICS be arranged by taking all the }$$\text { letters? Also determine the number of ways the vowels will remain together. }$