Question

Find the first four terms of the geometric sequence with t1 = 16 and r = 1/2

Answer 1

@luckythebest

Answer 2

@Eyad

Answer 3

T1=16 , r=1/2
Hint:
====
T1=A=First term .
Apply the general formula :
Tn=ar^n-1 and get the first foir terms :)

Answer 4

four *

Answer 5

16^1/2-1?

Answer 6

n=?

Answer 7

n=4

Answer 8

n is the number of the term
Like :
T1=ar^1-1
T2=ar^2-1
T3=ar^3-1 ...

Answer 9

Got it ?

Answer 10

16(1/2)^4-1

Answer 11

NO I dont got how to get the next for terms?

Answer 12

four*

Answer 13

t1=a=16
T2=ar^n-1=16*1/2^2-1=?
T3=ar^n-1=16*1/2^3-1= ?
Got it ?

Answer 14

t1=16,t2=3 t3=1

Answer 15

t4=-5/8

Answer 16

Cool :)

Answer 17

:)