Question

NEED ASAP!!! SIGMA NOTATION AND THE NTH TERM QUIZ

Answer 1

Answer:

D: (-2)+(-1)+0+1+2+3 ; 3

Step-by-step explanation:

$\[ \sum_{n=1}^{6} (n-3) \\=(1-3)+(2-3)+(3-3)+(4-3)+(5-3)+(6-3)\\=(-2)+(-1)+0+1+2+3\\=3$

Therefore, the correct answer is D.