kaydeemyladyy
kaydeemyladyy
02-12-2017
Mathematics
contestada
Help please !!!!!!!!!!
Respuesta :
WojtekR
WojtekR
02-12-2017
[tex]\boxed{a_1=0.5}\\\\\\a_n=4\cdot a_{n-1}\quad|:a_{n-1}\\\\\\\dfrac{a_n}{a_{n-1}}=4\\\\\\\boxed{r=4}[/tex]
so:
[tex]a_n=a_1(r)^{(n-1)}\\\\\boxed{a_n=0.5\cdot4^{(n-1)}}[/tex]
Answer C.
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
Simona si Andrei au impreuna 648 de lei. Andrei are o suma de trei ori mai mare decat a Simonei. Cei doi copii hotarascsa cumpere un joc Lego care costa 128 de
A platelet count will assist in the determination of inflammation or infectious diseases of the lymphatic system
Sales fall from 300 per week to 270 per week what’s the percentage change
How do i convert five and one sixth into a (terminating or repeating) decimal
The perimeter of the square shown is 4(x+33) meters. What is the value of x if the perimeter is 28 meters
True or false? the spectrum of health care delivery refers to the various types of care. a. True b. False
The separate work of broca and of wernicke provided the first compelling clinical evidence that language and speech functions are performed primarily by the ___
In an experiment, who are those people not exposed to a particular experience? control group experimental group field study
Rank the following in order of increased size? A. Proton B. Nucleus C. Electron D. Atom
How did the compass and astrolabe help make exploration easier
