113300 113300
  • 05-02-2020
  • Mathematics
contestada

What is the equation for the nth term of the geometric sequence -2,10,-50

Respuesta :

kenlingdad kenlingdad
  • 05-02-2020

Answer:

x₍ₙ₎ = x₍₁₎ * (-5)ⁿ⁻¹

Step-by-step explanation:

x₍ₙ₎ = x₍₁₎ * (-5)ⁿ⁻¹

x₍₁₎ = -2

x₍₂₎ = (-2) x (-5)²⁻¹ = (-2) x (-5) = 10

x₍₃₎ = (-2) x (-5)³⁻¹ = (-2) x (-5)² = -50

Answer Link

Otras preguntas

what is 288 percent of 125
What type of democracy is the United States? A) direct B) representative C) uncommon D) monarchy
Why did minority groups receive only limited benefits from progressivism?
explain why each mineral has its own properties, different from every other mineral
A meiotic division produces _____ daughter cells. 1 2 4
Before the Revolutionary War, most Americans referred to themselves as _____. a. "Americans" b. "Colonists" c. "1men" d. "Westeners"
why are banks important to the U.S. economy and how government actions can affect how banks operate. in a paragraph please
Help me solve the problem
why are all the different parts of the cells necessary
The United States has a limited, democratic government based on _________. British law the U.S. Constitution the Declaration of Independence the U.S. Book of Ru