anikasears
anikasears anikasears
  • 01-12-2019
  • Mathematics
contestada

Find the 7th term in the
sequence
1, -3, 9, -27,...

Respuesta :

spark10 spark10
  • 01-12-2019

Answer:

729

Step-by-step explanation:

to get the next term, the sequence multiples the previous number by -3

1 * -3 = -3

-3 * -3 = 9

and so on.

To get the 7th term:

-27 * -3 = 81 (5th term)

81 * -3 = -243 (6th)

-243 * -3 = 729 (7th)

Answer Link

Otras preguntas

What is the product?
A backyard is 50 feet by 100 feet what's its area
Can someone help me the part C ? I don’t know why but I’m getting wrong answer! Please someone explain to me step by step!
A lake may disappear for all the following reasons EXCEPT a.) Vegetation and sediment build up in the bottom b.) Precipitation exceeds evaporation c.) An outfl
Which word best describes the degree of overlap between the two data sets none high low moderate
Select the best answer for the question.
Why might it make financial sense- and actually make you more frugal- to buy quality items over their cheaper counterparts?
line m passes through the point (32,26) and (37,28). what is the slope of a line parallel to line m a. - 5/2 b. -2/5 c.2/5 d.5/2
What caused the French revolution? (Simple Response, like an 8th grader wrote it)
Based on White Man's Burden, what is a burden?