Abdimshsiwnsbs6063 Abdimshsiwnsbs6063
  • 03-01-2018
  • Mathematics
contestada

Determine if the series 7+28+112+448 has a sum

Respuesta :

anchitthawi
anchitthawi anchitthawi
  • 04-01-2018
s4=a1- a4 r / 1-r
=7- 448*4 / 1-4
=7- 1792 / -3
=-1785/-3
=595
Answer Link

Otras preguntas

What does Mr.White mean by, "I should hardly think that he'd come tonight?"
Can someone help me with this exercise
What is the science definition of compound?
The intersection of the two lines, shown in the image below, creates special angle relationships between angles 1,2,3, and 4. Given the special angle relationsh
3. What is the difference between applied research and technological development?
A hydraulic lift has a maximum fluid pressure of 500 kPa. What should the piston/cylinder diameter be in order to lift a mass of 850 kg?
HELP NEEDED ASAP 15 POINTS!
I’m doing a practice and I’m stuck on this. Federalists and Anti-Federalists made different arguments about the new government. Drag each argument to the correc
Common sites of c.trachomatis infection in women include all of the following except: ovaries cervix endometrium urethra
What is comparative​ advantage? A. The gain from selling a product for more than it costs to produce that product. B. The gain from consuming a product whose