Question

the number of ways the letters of the word computer can be rearranged is​

Answer 1

Explanation:

number of letters in the word

COMPUTER = 8 letters

thus ,

using permutation and combination

the number of ways the letters of the word computer can be rearranged is

$^8P_8$

= 8!

= 8×7×6×5×4×3×2×1

= 40320

thus ,

There are 40320 number of ways the letters of the word computer can be rearranged

#Learn more :

https://brainly.in/question/14235713

Answer 2

Answer:

the no. of letters of the word COMPUTER=8

the computer word is already arranged =1

the no. of ways the letters of the Word COMPUTER be rearranged =8! -1

which is 40320-1 =40319

so the correct option is (b)