Question

Find the 6th term of the geometric sequence, an=1000(0.5)n - 1.

Answer 1

replace n with 6 then solve

Answer 2

thanks

Answer 3

welcome

Answer 4

crude how do you solve it?

Answer 5

substitute 6 into n
\[\huge a_n = 1000(0.5)^{6-1}\]
\[\huge \implies 1000(0.5)^5\]
use a calculator now to solve it

Answer 6

31.25

Answer 7

that's right