Question: Maths, Permutations and combinations 1. How many five letter words (a) start with a vocal and end with a consonant? (b) have exactly one vocal?

Maths, Permutations and combinations

Maths, Permutations and combinations 1. How many five letter words (a) start

1. How many five letter words (a) start with a vocal and end with a consonant? (b) have exactly one vocal? (c) have at least one vocal

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