Question

Given the sequence \\(\\frac{1}{4},\\frac{1}{8},\\frac{1}{16}\\)\\then r is _____​

Answer 1

`(1)/(2)`

Explanation:

For geometric sequences, we find r by dividing one of the terms by the last. So we could do
`(1)/((16)/((1)/(8)))`or
`(1)/((8)/((1)/(4)))` and it'll give us the same result (1/2)