Register

Evaluate: sigma 20 and 1 = (3n+2) HEEELLLPPP MEEEEE

Evaluate: sigma 20 and 1 = (3n+2) HEEELLLPPP MEEEEE
asked 19.1k views
5 votes
Evaluate: sigma 20 and 1 = (3n+2)
HEEELLLPPP MEEEEE

asked
User Jmster
by
7.9k points

1 Answer

3 votes

Answer:

Explanation:


\displaystyle \sum_(n=1)^(20) (3n+2)=((62+5)*20)/(2) =10*67=670\\

answered
User Tom Sebastian
by
8.1k points
← Prev Question Next Question →

Related questions

User Yalei Du
asked Jun 1, 2018 162k views
PLSSSSSSSS HEEELLLPPP ASAP!
Yalei Du asked Jun 1, 2018
by Yalei Du
8.3k points
2 answers
5 votes
162k views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!