mathman783 mathman783
  • 04-02-2019
  • Mathematics
contestada

(40 points) I need some help please. An answer definition is appreciated as well.

40 points I need some help please An answer definition is appreciated as well class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 04-02-2019

Answer:

-9

Step-by-step explanation:

We are summing the 3rd 4th and 5th terms because k goes from 3 to 5

The third term is

-2(3) +5 = -6+5 = -1

The fourth term is

-2(4) + 5 = -8+5 = -3

The fifth term is

-2(5) +5 = -10 +5 = -5

Add these 3 terms together

-1+-3+-5 = -9

Answer Link
andrwisawesome0
andrwisawesome0 andrwisawesome0
  • 04-02-2019
IT IS -9 BUT THE OTHER GUY ANSWERED BEFORE ME SORRY LATE
Answer Link

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