In a competition between players x and y, the first player to win three games in a row or a total of four games wins. how many ways can the competition be played if x wins the first game and y wins the second and third games?

Question

Mathematics

Beckham Jennings

25 January, 19:00

In a competition between players x and y, the first player to win three games in a row or a total of four games wins. how many ways can the competition be played if x wins the first game and y wins the second and third games?

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Answers (1)

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Long · Answer 1

7 ways (y wins 4 of them)

Step-by-step explanation:

Possibilities are ...

{x, y, y, y} - y wins

{x, y, y, x, x, x} - x wins

{x, y, y, x, y, y} - y wins

{x, y, y, x, x, y, x} - x wins

{x, y, y, x, x, y, y} - y wins

{x, y, y, x, y, x, x} - x wins

{x, y, y, x, y, x, y} - y wins