Question

What is the 7th term of the geometric sequence –1, 3, –9, …? What is the 7th term of the geometric sequence –1, 3, –9, …? @Mathematics

Answer 1

-729? making sure.

Answer 2

nah

Answer 3

its not

Answer 4

Is there a reason why its not..?

Answer 5

becasue it equally submiive it has to be raised to the third degree. Thru proper vaildation u can sum up the vairables

Answer 6

u feel me?

Answer 7

-1,3,-9,27,-81,243,-729

Answer 8

See keyboard.

Answer 9

wrong^

Answer 10

its wrong doee ima PHD how u gonna tell me

Answer 11

Ph.D in full retardation.

Answer 12

good one!

Answer 13

nah for real doe i aint lyin sleek-feathered ones be jelice nah a days

Answer 14

sleek-feathered ones be jellice nah a dasy

Answer 15

hey dont fight formula for nth term in a gp is
\[t_{n} = a_{1}timesr ^{n-1}\]