Problemas
Find the common ratio of the geometric sequence. -10,5,-(5)/(2),ldots Show your work here Enter square
Roztwór
Margarita
professionell · Tutor durante 6 años
4.2
(148 Votos)
Respuesta
To find the common ratio of the geometric sequence, we need to divide any term in the sequence by the previous term.Let's take the second term and divide it by the first term:
Now let's take the third term and divide it by the second term:
Since the ratio is the same for both pairs of consecutive terms, we can conclude that the common ratio of the geometric sequence is
.