Question

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

Answer 1

Answer:

A) $8+11+14+17+20+23;93$

Step-by-step explanation:

$\[ \sum_{k=2}^{7} 3k+2\\ \\= [3(2)+2]+[3(3)+2]+[3(4)+2]+[3(5)+2]+[3(6)+2]+[3(7)+2]\\\\=8+11+14+17+20+23=93$