subject
Mathematics, 22.02.2021 22:00 asiaboo0

Given the arithmetic series: a + 13 + b + 27 + ...
2.1.1
Show that a=6 and b = 20
2.1.2
Calculate the sum of the first 20 terms of the series.​

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:20, nofer
Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)
Answers: 1
image
Mathematics, 21.06.2019 21:00, gujacksongu6
M. xyz =radians. covert this radian measure to its equivalent measure in degrees.
Answers: 1
image
Mathematics, 21.06.2019 23:30, coronaaa7
Which function represents the sequence? f(n)=n+3 f(n)=7n−4 f(n)=3n+7 f(n)=n+7
Answers: 1
image
Mathematics, 22.06.2019 05:00, jxcxhxwxll
Three consecutive even numbers have a sum between 84 and 96. a. write an inequality to find the three numbers. let n represent the smallest even number. b. solve the inequality. a. 84 ≤ n + (n + 2) + (n + 4) ≤ 96 b. 78 ≤ n ≤ 90 a. 84 < n + (n + 2) + (n + 4) < 96 b. 26 < n < 30 a. 84 < n + (n + 1) + (n + 2) < 96 b. 27 < n < 31 a. n + (n + 2) + (n + 4) < –84 or n + (n + 2) + (n + 4) > 96 b. n < –30 or n > 31
Answers: 1
You know the right answer?
Given the arithmetic series: a + 13 + b + 27 + ...
2.1.1
Show that a=6 and b = 20
2....

Questions in other subjects:

Konu
Computers and Technology, 08.07.2019 20:00