Math, asked by khushibhadala16, 3 months ago

How many 4 letter words can be formed using letters in the word MOBILE if

(a) letters can be repeated (b) letters cannot be repeated.​

Answers

Answered by WashimAhamed
0

Answer:

There are 7 letters in the word MADHURI. A 4 letter word is to be formed from the letters of the word MADHURI and repetition of letters is allowed. ∴ 1st letter can be filled in 7 ways.

hope it's helpful

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