How many different sequences of five letters can be made from H, I, J, K, and L if each letter may be used more than once and if the sequence may not start or end with a vowel?
So in the question, it says it can't start or end with a vowel and the only vowel there is I and out of the 5 letters _ _ _ _ _ we now know that there are 4 possibilities for the 1st and last letter and now there can be 5 each in the middle so our equation is 4*5*5*5*4 which is equal to 2000
So in the question, it says it can't start or end with a vowel and the only vowel there is I and out of the 5 letters _ _ _ _ _ we now know that there are 4 possibilities for the 1st and last letter and now there can be 5 each in the middle so our equation is 4*5*5*5*4 which is equal to 2000