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16 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 Rcmgleite
by
3.4k points

2 Answers

5 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 Meatballs
by
3.2k points
13 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 Jiwan
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4.1k points