Question

Please I need help ASAP! Thanks a lot

Answer 1

`a_(n)` =
`a_(n-1)` ×
`(3)/(4)`

Explanation:

There is a common ratio r between consecutive terms

r =
`(384)/(512)` =
`(288)/(384)` =
`(216)/(288)` =
`(3)/(4)` , then recursive formula is

`a_(n)` =
`a_(n-1)` ×
`(3)/(4)` : a₁ = 512