SAMPLE RIAL PROBLEMS 1 Let X be the set of all different eight letter words that can be obtained by permuting the letters of the

Question

SAMPLE RIAL PROBLEMS 1 Let X be the set of all different eight letter words that can be obtained by permuting the letters of the word DEBUNKED How many elements does X contain In how many of them there are neighbouring identical letters In how many elements of X there are no neighbouring vowels terminology E U are vowel letters while B D K N are consonant letters

Kunduz · Accepted Answer

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