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 ( 72+ )
Otras preguntas
How does the personification in the line "Their hearts have not grown old" in Stanza 4 affect the poem? O It shows that the swans are aimless creatures. It show
In the diagram below, if < A = 113°, < B = 39°, < D = 113° and < F = 28°, we can say that___.
The single layer of columnar epithelial cells lining the small intestine has a brush border of microvilli. how do you think microvilli increase absorption?
Who are the threat agents who will be most interested in attacking web applications created through appmaker?
what is the sum of (6x^2-x+8) - (x^2+2)
GEOMETRY Surface area of a cube or a rectangular prism There is a rectangular prism with a length of 8 yd, a width of 6 yd, and a height of 5 yd. Find the surfa
All groups, including those at witness, establish ___________, or accepted standards regarding how members should behave in certain circumstances.
Isabelle is mixing red paint with blue paint to make purple paint. She adds 3/10 of a fluid ounce of red to 11/15 of a fluid ounce of blue to make 1 1/30fluid o
If the economy is currently producing at point c, what is the opportunity cost of moving to point b? 10 thousand wrenches
Uncertainty refers to situation when there is more than one possible outcome to decision and where the probability of each specific outcome is not known what is
