sequences and series

Question 1

sequence

Answer 1

is an ordered list of elements

Question 2

series

Answer 2

is the sum of all the terms of the sequences

Question 3

Nth partial sum

Answer 3

the sum of the first n terms of a sequence

Question 4

arithmetic sequence

Answer 4

formed by constant addition of subtraction (linear function)

Question 5

geometric sequence

Answer 5

formed by constant multiplication of division (exponential functions)

Question 6

arithmetic formula

Answer 6

ah=a1+(n−1)d

Sn=n/2 (Za+ (n-1)d)