3 years ago

-8+(-4)+(-2)+(-1)+(-1/2)+.... what is the sum of the first 7 terms of the geometric series

1 answer:

8 0

Your answer is 15.875

-8+(-4)+(-2)+(-1)+(-1/2)+(-1/4)+(-1/8)
you half the previous vaule to find the next value

You might be interested in

oksian1 [2.3K]

Yes, it can be shown as 4/15.

6 0

3 years ago

g100num [7]

Answer:

Sid : [tied up] This is either really good or really bad.

6 0

3 years ago

skad [1K]

Answer:1

Step-by-step explanation:

5 0

2 years ago

Tresset [83]

Answer:

x = -1 ,y = -5

Step-by-step explanation:

--> -2x + 3y +3x-3y = 12-13

--> x= -1

then

--> -2(-1) +3y =-13

--> 2+3y= -13

--> 3y = -15

--> y =-15/3

--> y = -5

3 0

3 years ago

anzhelika [568]

Have Trina Sosa
Favorite feature guy
Hi
You

7 0

3 years ago