diamondbaby38 diamondbaby38

23-05-2019
Mathematics

contestada

What is the sum of the first 6 terms of the series
-1+4-16+...

Respuesta :

jcherry99 jcherry99

23-05-2019

Answer:

819

Step-by-step explanation:

Givens

a = -1
r = - 4
n = 6

Formula

Sum = a(1 - r^n) / ( 1 - r)

Sum = -1(1 - (-4)^6 / (1 - -4)

Sum = -1 (1 - 4096) / 5

Sum = -1 (- 4095 ) / 5

Sum = 819

Answer Link

Otras preguntas

A dentist asks a random sample of 75 patients whether they prefer mint, bubblegum, or cinnamon flavor toothpaste. Of these patients, 8 said that they prefer bub

2. Which of the following is an example of an object's position? O on the table O right here somewhere O over there

Look closely at the description of Odysseus’ faithful dog Argos. In what way might Argos symbolize Ithaca since Odysseus has been gone? its book 17 and correct

3. A "stationary pyramid" is one that shows a population that O does not move O has mostly old people has mostly young people O remains somewhat constant

please help me I’ll give who ever Anwswrs it brainliesst

The city of Belmont is expecting a budget deficit this year of $242,424, which is 20% less than last year. What was last year's deficit?

Ollie and 5 of his friends are going bowling. The cost for each of them is $12.30. How could you mentally go about finding the total cost for the group?

Find the volume of the rectangular prism. 7 cm 1 9 c 3 cm

4. What is meant by the Columbian Exchange? Who was affected the most by the exchange?

4. What is meant by the Columbian Exchange? Who was affected the most by the exchange?