8385634 8385634

18-10-2016
Mathematics

contestada

What is the 14th term for the geometric sequence 8, -16, 32, -64,

Respuesta :

JadenRashid JadenRashid

18-10-2016

the 14th term would be -224

Answer Link

apologiabiology apologiabiology

18-10-2016

here we go

an=a1(r^(n-1))
a1=first term
r=common ratio
n=which term

common ratio is -2 (8 times -2=-16, -16*-2=32)
first term is 8
n is 14

a14=8*(-2)^(14-1)
a14=8*(2)^13
a14=8*(-8192)
a14=-65536

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Seward’s Folly refers to the (A) United States’ annexation of Hawaii (B) Whiskey Ring Scandal (C) United States’ purchase of Alaska (D) events that led to the S

In which Civil War battle was the white flag of truce drawn by Robert E. Lee? A. Sayler's Creek B. Amelia's Courthouse C. Appomattox Courthouse D. Lynchburg

Why did congress need to form a "real" army

Order of operations: 2 • {390 – [5 • (10 – 4 ÷ 2)] + 15} • 2

This can cause a mistrial. a. guilty verdict c. hung jury b. judicial sentencing d. misdemeanor

Moving from an economy based on agriculture and handcrafted products to one based on the large-scale production of goods using machines is called __________. A.

But in quieter days, when the British had finally been driven from the land, the story of [this person's] heroic ride would be repeated with pride, and she woul

Which of the following statements best describes the ideas that caused the division between Anne Hutchinson and the Puritan church? (A) Hutchinson wanted to g

What holds atoms together in a molecule? A: Densiy B: Gravity C: Physical bonds D: Chemical bonds

Evaluate A2 for A = -3. -9 -6 6 9