Question

Find the next two terms in this geometric sequence.


−90, 30, −10,

Answer 1

3.33<repeating, 1
its being divided by -3

Answer 2

-90/30=-1/3
each term is multiplied by -1/3
common ratio is -1/3

-10 times -1/3=10/3
10/3 times -1/3=-10/9

the next 2 terms are 10/3 and -10/9