jasminejaded200 jasminejaded200
  • 10-03-2017
  • Mathematics
contestada

Write an explicit formula for the following sequence. Find the twentiethtwentieth term. 33​, 44​, 55​, 66​, 77​, ...

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SpottedBlazeWc
SpottedBlazeWc SpottedBlazeWc
  • 10-03-2017
f(n)=a1+(n-1)b
f(20)=33+(20-1)11
f(20)=33+(19)11
f(20)=33+209
f(20)= 242
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