dog386 dog386
  • 02-05-2017
  • Mathematics
contestada

What is the sum of the first seven terms of the geometric series 3 − 6 + 12 − . . . ?

Respuesta :

AdelineNibi
AdelineNibi AdelineNibi
  • 02-05-2017
3-6+12=9
Steps
you have to add first so you must add -6+12 which will be -6
 Then you will take 3 - - 6 which  will make it 9
 
 
Answer Link

Otras preguntas

Billy stacked six pieces of wood on top of one another. If each piece was three-quarters of a foot tall, how tall was his pile?
Henry is four times older than James. Next year, Henry will be three times older than James will be. How old are Henry and James now? a. James is 3 years old;
Divide. – 5.4 ÷ 0.9 = a. –6.0 b. –0.6 c. 0.6 d. 6.0
One case of books weighs 35 pounds. One case of magazines weighs 23 pounds.A book store wants to ship 72 cases of books and 94 cases of magazines to another sto
Add. –4.75 + 2.19 a. –6.94 b. –2.56 c. 2.56 d. 6.94
A cube is measure 1 cm on each side and has a mass of 2 grams. Will it float on water?
What is 3 square root -27/64
how many carbons in amino acids?
Being rejected by a peer group can negatively influence one's self-esteem.
How does the width of a rectangle change if the length increases but the area remains 300square feet