angelxoxo18 angelxoxo18
  • 13-06-2018
  • Mathematics
contestada

What is the value of...?

What is the value of class=

Respuesta :

calculista
calculista calculista
  • 13-06-2018
step 1
calculate the value for i=1
=(4*(1/2) ^(1-1))---> 4

step 2
calculate the value for i=2
=(4*(1/2) ^(2-1))---> 2

step 3
calculate the value for i=
=(4*(1/2) ^(3-1))---> 4*(1/4)---->1

step 4
find the sum
(4+2+1)=7
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