Mxiin7
Mxiin7 Mxiin7
  • 16-03-2022
  • Mathematics
contestada

PLEASE PLEASE HELP ME WITH THIS

PLEASE PLEASE HELP ME WITH THIS class=

Respuesta :

chanellekabi
chanellekabi chanellekabi
  • 16-03-2022

Answer:

the expanded form is D

number of terms = numb top - numb bottom + 1

n = 5 - 1 + 1

n = 5

Sn = n/2 ( a + L )

S5 = 5/2 ( 2 + 242 )

S5 = 5/2 ( 244)

S5 = 610

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