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39 votes
39 votes
Look at both screen shots worth 100 points

Look at both screen shots worth 100 points-example-1
Look at both screen shots worth 100 points-example-1
Look at both screen shots worth 100 points-example-2
User Holm
by
3.3k points

2 Answers

17 votes
17 votes
  • A=90(1/3)^n

Put n=0

  • A=90(1/3)^0

Any no^0 is 1

  • A=90(1)
  • A=90

Answer is 90

User TommCatt
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2.8k points
18 votes
18 votes
The value of A when n = 0 is 90. This is because whenever anyway is raised to the 0th power but 0, it equals 1, and 90 *1 = 90.
User Abdur Rafay Saleem
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2.4k points