Question

.....
where uz
2. Part of a geometric sequence is given below:
,27,..., ..., -1
27 and ug = -1.
Calculate:
a) the common ratior
b) the value ui
c) the value of n if u, = -1

Can you please answer this , I’ll name you the brainliest

Answer 1

Step-by-step explanation:

The work of erosion and transportation of a river is more in the mountains than in the plains because when the water flows in the slopes of the mountains , it is in its 1st course which means that it flows very fast, depositing and eroding all that it can

Answer 2

Answer:

i can't understood your question my friend