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 ( 71+ )
Otras preguntas
A 7-year municipal bond yields 4.8%. Your marginal tax rate (including state and federal taxes) is 25.00%. What interest rate on a 7-year corporate bond of equa
A woman went shopping. First she spent 4/5 of all the money she had in her purse and then she lost 2/3 of what was remaining. Now she has $10 left. How much mon
Is the net force up 0.2 N and down 3 N balanced or not blanced
Which of the following items is correct based on the surveillance method and its related scenario?Periodic inspection relates to weekly or monthly inspections;
the author writes that earths oceans are similar to
If cosA = 3/5 and A ∈ (0,90), what is sin2A?
2020 NV Cargo’s electronically controlled Multi-Control Valve on the V8 engine helps enhance ________.
What size disher/portion scoop is needed to serve 1/2cup portion of mashed potatoes
Is 4n+12 and 4(n+3) equivalent
37/50 of a number is what percent of that number
