maddygirl67
maddygirl67 maddygirl67
  • 23-02-2021
  • Mathematics
contestada

Which represents the series in sigma notation?
-5+(-1)+3+7+11

Which represents the series in sigma notation 513711 class=

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TcScott17
TcScott17 TcScott17
  • 23-02-2021
The answer is c or the third option. If we start at one we get (4(1)-9)=-5, then we can do 2 and we get (4(2)-9)=-1. Lets do 3 (4(3)-9)=3. Now 4 (4(4)-9)=7. Now 5 and our last one (4(5)-9)=11. Now notice we get -5+-1+3+7+11.
Answer Link
yasminblyden yasminblyden
  • 30-06-2022

Answer:

The third answer is correct

when you plug 1 into the equation

4(1)-9= -5

4(2)-9 = -1

4(3)-9= 3

Step-by-step explanation:

Answer Link

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