babygirl2156
babygirl2156 babygirl2156
  • 03-09-2020
  • Mathematics
contestada

Find the 7th term in the
sequence
-4, -8,-16,

Respuesta :

muhammadolim
muhammadolim muhammadolim
  • 15-09-2020

Answer:

-256

Step-by-step explanation:

Given:

  • a₁ = -4 (First term)
  • r = -8 ÷ -4 = 2 (Common ratio)
  • n = 7 (Number of term)

Find:

  • a₇ = ?

Formula:

  • aₙ = a₁ · rⁿ⁻¹

Solve:

  • a₇ = -4 · 2⁷⁻¹
  • a₇ = -4 · 2⁶
  • a₇ = -4 · 64
  • a₇ = -256

Answer Link

Otras preguntas

A tree was chopped down and cut up in a local forest.The tree changed in shape.What kind of change took place?A.chemical changeB.physical change C.phase changeD
Can someone please help me ?
What is the slope of any line parallel to the line 8x + 9y = 3 in the standard (x,y) coordinate plane?
China, Korea, and Japan share cultural similarities in part due to their (1) clashes with Russian imperialists (2) shared river systems (3) contacts through tra
What is the slope of any line parallel to the line 8x + 9y = 3 in the standard (x,y) coordinate plane?
USE A NUMBER LINE TO FIND 8/9 / 8/45.
What were some events/things that caused the Great Depression?
What is 1997 from 2014????????????
What is 0.05 percent of 6.5?
How many miles can you get on one tank of gas if your tank holds 18 gallons and you get 22 miles per gallon?