. Set an = n(n + 1), n = 1, 2, 3, ···, and form the sequence
S1 = a1
S2 = a1 + a2
...
Mathematics, 28.03.2020 05:04 deadman7628
. Set an = n(n + 1), n = 1, 2, 3, ···, and form the sequence
S1 = a1
S2 = a1 + a2
S3 = a1 + a2 + a3
.
.
.
Sn = a1 + a2 + a3 + ··· + an
.
.
.
Find a formula for Sn that does not involve adding up the
terms a1, a2, a3, ···. HINT: Use partial fractions to write
1/[k(k + 1)] as the sum of two fractions.
Answers: 2
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 16:30, milkshakegrande101
Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?
Answers: 1
Mathematics, 21.06.2019 22:30, zacksoccer8279
Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer
Answers: 2
Mathematics, 21.06.2019 22:30, madisonsan9020
Fast! find the length of cu. the triangles are similar. show your work.
Answers: 2
Mathematics, 21.06.2019 23:00, Faizalcell2120
Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?
Answers: 1
You know the right answer?
Questions in other subjects:
Mathematics, 04.11.2020 18:30
Mathematics, 04.11.2020 18:30
Mathematics, 04.11.2020 18:30
