jaxsonb1223
jaxsonb1223 jaxsonb1223
  • 14-12-2018
  • Mathematics
contestada

find the next three term in the sequence-8, 24,-72,216

Respuesta :

jimrgrant1 jimrgrant1
  • 14-12-2018

Answer:

- 648, 1944, - 5832

Step-by-step explanation:

the terms form a geometric sequence with

common ratio r = [tex]\frac{-72}{24}[/tex] = [tex]\frac{24}{-8}[/tex] = - 3

to obtain the next term in the sequence multiply the previous term by r

216 × - 3 = - 648

- 648 × - 3 = 1944

1944 × - 3 = - 5832

the next 3 terms are - 648, 1944, - 5832


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