Find the number of permutations of the letters of the word MATHEMATICS - Maths - Permutations and Combinations

Question

​​Find the number of permutations of the letters of the
word ‘MATHEMATICS’

Rishabh Mittal · Accepted Answer

Dear Student,

Number of letters in the word MATHEMATICS=11M : 2 times , A : 2 times , T : 2 times and others are only 1 time
So,Number of permutations=11!2! 2! 2!=11×10×9×8×7×6×5×4×3×2×12×2×2=4989600     ANS

​​Find the number of permutations of the letters of the word ‘MATHEMATICS’

Find the number of permutations of the letters of the word ‘MATHEMATICS’