maryhadalamb maryhadalamb

13-05-2020
Mathematics

contestada

16th term in the geometric sequence 1024, -512, 256, ....
A. -1/64
B. -1/32
C. 1/64
D. 1/32

Respuesta :

Chelboy Chelboy

14-05-2020

Answer:-1/32

Step-by-step explanation:

First term=a=1024

Common ratio=r=-512/1024

r=-1/2

Using them formula

Tn=a x r^(n-1)

T16=1024 x (-1/2)^(16-1)

T16=1024 x (-1/2)^15

T16=1024 x -1/32768

T16=-1024/32768

T16=-1/32

Answer Link

Otras preguntas

In 1975, interest rates were 7.85 % and the rate of inflation was 12.3 % in the United States. What was the real interest rate in 1975? How would the purchasi

Long Island Manufacturing Company developed the following information for its service departments, S1 and S2, and its production departments, P1 and P2:

Gareth's Grill, a global fast-food chain, does not offer beef burgers in India, while it offers only kosher foods in Israel. The company has considered religiou

Robert is a 4-year-old boy who has autism spectrum disorder. When he comes across a favorite toy, he does not look at his mother or father and smile and then lo

Triangle A: All sides have len 17 cm. Triangle B: All angles measure 60. Triangle C: Two sides have length 8 cm, and the included angle measures 60° Triangle D:

Two dihybrid pea plants (both tall and with purple flowers) are mated. The cross resulted in 9866 progeny, of which 5550 were tall with purple flowers. What are

On January 1, Wei company begins the accounting period with a $48,000 credit balance in Allowance for Doubtful Accounts. a.On February 1, the company determined

True or False: "The more trials conducted, the closer the experimental probability is to the theoretical probability." *

Sara and a colleague are having dinner together. While they wait on their order, a Muslim family enters the restaurant and the woman is wearing a Hijab. Sara's

A business operated at 100% of capacity during its first month, with the following results: Sales (90 units): $90,000 Production costs (100 units): Direct