ladydkb1974 ladydkb1974

01-06-2020
Mathematics

contestada

What is th he sum of the first seven terms of the series -3+6-12+24-...?

Respuesta :

osikbro osikbro

01-06-2020

Answer:

-129

Step-by-step explanation:

-3+6-12+24-48+96-192=

6+24+96-3-12-48-192=

126-255=

-129

Hope this helps!

Answer Link

Otras preguntas

Determine the overhead allocated to Job XZ3275 which has 150 pieces, requires 200 miles of driving, and 0.75 hours of logistics. (Round answer to 2 decimal plac

In a city the ratio of people who live in flats to the number that live in terraced houses is 3:2. The ratio of people who live in detached houses to terraced h

For what value of p the equation [p-3]x²+4[p-3]+4=0

During second period, Kiera completed a grammar worksheet. Of the 90 questions, she got 70% right. How many questions did Kiera get right?

Which rule of disclosure operates when the seller is responsible for giving the buyer any information needed to make a reasonable judgment about whether to purc

Question 12 of 15 TV or radio commercials often have a catchy tune that helps advertise whatever product or service is being sold. What is this kind of music ca

Which equation has a solution of X= 13? O X+ 3 = 10 O x-10=3 * = 26 Ox+12= 1

help please..... I cant find the answe

Whose statement makes sense ? I say both do. Am I right ??

Graph x≥2. A graph showing a range of negative three to two on the x and y axes. A dotted line with arrows at both ends passes through the x axis at two and r