Question 23 The diagram shows five cards with letters as shown: H E B A T Diagram a) Find the total number of ways of arranging all cards in a row. b) Find the number of arrangement such that letter E and A must be adjacent to each other.
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To find the total number of ways of arranging all cards in a row, we need to consider that there are 5 cards in total. The first card can be any of the 5 cards, the second card can be any of the remaining 4 cards, the third card can be any of the remaining 3 Show more…
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