Tiat0eriemillan Tiat0eriemillan

02-07-2016
Mathematics

contestada

what is the nth term of the geometric sequence 4, 8, 16, 32, ... ?

Respuesta :

02-07-2016

formula:

a_n = a1 r^(n-1)

a1 is the first term = 4
r = common ratio = 8/4 = 2

so,
a_n = 4 (2)^(n-1)
or
a_n = 2 (2)^n

Answer Link

Otras preguntas

Consider the function f(x) = x2 + 2x - 15. What are the x-intercepts of the function?

-3 3/8 x -2/3 divided by(-1 3/4)

what are the solutions to the system of equations {-x+y=4 {y+12=x^2+x

What is the 100th term of the sequence 7, 4, 1, -2 ...

Sodium nitrite (NaNO2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula C8H17NO2 in a combined yield

2 Points What is the measure of the radius of OM? A. 14.8 units 10.5 B. 10.5 units 10.5 c. 21.0 units D. 5.25 units

What were the effects of the Transportation Revolution

Write an equation and solve. Round to the nearest hundredth where necessary. ssential 44 is 11% of what number?

Find the standard equation and graph of a parabola that matches the given set of characteristics. vertex (0, 0) focus (-2, 0)

What is the resistance of a circuit with a voltage of 10 volts (V) and a current of 5 amps (A)? Use Ohm’s law to calculate the resistance.