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if a knockout tennis competition starts with 64 players how many runs will it take to reach the grand final show your steps using law of exponents​

1 Answer

7 votes

Answer:

  • 5 runs

Explanation:

Initial number is 64 players

Number of players reduce twice every run and will be equal to 2 to reach the grand final

  • 64*(1/2)^x = 2
  • (1/2)^x = 1/32
  • 2^-x = 2^-5
  • -x = -5
  • x = 5

Number of runs is 5

64 > 32 > 16 > 8 > 4 > 2

User Abhishek Thakur
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