saltypears
saltypears saltypears
  • 26-02-2019
  • Mathematics
contestada

Identify the following series as arithmetic, geometric, both, or neither.

A) Arithmetic
B) Geometric
C) Both
D) Neither

Identify the following series as arithmetic geometric both or neither A Arithmetic B Geometric C Both D Neither class=

Respuesta :

hilljade45 hilljade45
  • 26-02-2019

Answer:

b

Step-by-step explanation:

Answer Link
RenatoMattice RenatoMattice
  • 21-05-2019

Answer: First Option  is correct.

Step-by-step explanation:

Since we have given that

[tex]\sum_{n=1}^{n=\infty}(3+an)[/tex]

Here, a = 3

So, our sequence becomes,

[tex]3+a,3+2a,3+3a,................[/tex]

So, we can see that there is a common difference i.e. 'd'.

[tex]d=a_2-a_1=3+2a-(3+a)=3+2a-3-a=a[/tex]

So, it becomes an arithmetic progression.

Hence, First Option is correct.

Answer Link

Otras preguntas

What number is 35% of 80?
Is -3 a solution to the the equation 3x-5=4+2x?
7 copies 0f 1 fourth what does it equal
What statement is true about ocean trenches? A) They are located at the rift zone. B) They are the deepest part of the ocean basin. C) They are made up of low
what would you measure a cooking pot by
Winnie has 7 soccer trophies she wants to display in an array how many different arrays are possible explain
What is the measure of ? Four-sided figure divided into four triangles. Triangle on top has angles labeled two, forty-one degrees, and one hundred twelve degr
what does the ability to build great buildings out of stone tell you about Mayan political power
self confidence _, and communication are key factors to building positive relationships
What is 3/4 as a decimal