Question

Given the geometric sequence an = 6(5)n − 1, which of the following values for n lies in the appropriate domain for n?

n = −1

n = 1

n = 0

They all lie in the domain

Answer 1

is it valid to say "zeroth term of a sequence" or "negative first term of a sequence" ?

Answer 2

for
\(ar^{n-1}\)
n starts with 1

Answer 3

so it would be that n would equal to 1? @hartnn

Answer 4

thats correct :)

Answer 5

thank you! @hartnn

Answer 6

Given the arithmetic sequence an = 5 + 2(n − 1), what is the domain for n?

All integers

All integers where n ≥ 0

All integers where n > 1

All integers where n ≥ 1

Answer 7

for arithmetic sequences also, n starts from 1
basically all natural numbers
n = 1,2,3,4,5,6.....

Answer 8

@hartnn

Answer 9

@ganeshie8