Which of the following is the result of expanding the series12226x + 86x + 12
Accepted Solution
A:
For this case we evaluate the series for each value of "n" from 0 to 3:So:[tex](0x + 2) + (1x + 2) + (2x + 2) + (3x + 2) =\\(0 + 2) + (x + 2) + (2x + 2) + (3x + 2) =\\2 + x + 2 + 2x + 2 + 3x + 2 =[/tex]We add similar terms and we have the result of expanding the series is:[tex]8 + 6x[/tex]ANswer:Option C[tex]6x + 8[/tex]