1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
PIT_PIT [208]
3 years ago
8

Help meeee pleaseeee​

Mathematics
1 answer:
zavuch27 [327]3 years ago
6 0

Answer:

Hello I'm sorry but I have a question and I have to give ans and I can ask my question

You might be interested in
Consider the following series. 1 9 1 18 1 27 1 36 1 45 Determine whether the series is convergent or divergent. Justify your ans
Vedmedyk [2.9K]

Answer:

<em>Diverges; the limit of the terms, an, is not 0 as n goes to infinity</em>

Step-by-step explanation:

<u>Convergence of Infinite Series</u>

The series is given as the terms

1 , 9 , 1 , 18 , 27 , 1 , 36 , 1 , 45 ...

For a series to be convergent, the limit of the general term an when n goes to infinity must be 0. In such cases, the sum of all terms tends to a fixed value.

Our series has two clearly different sequences, which define it as a piecewise general term:

If n is odd, then

a_n=1

Otherwise, an is an arithmetic series starting from 9 with a common difference of 9, that is

a_n=9+9(n/2-1)=4.5n

if n is even.

If we take the limit as n goes to infinity, we don't know which one should be selected, thus we must assume that any of them is a correct option, therefore both of them should converge.

The limit of the function

a_n=1

is 1 when n goes to infinity. Since it's not 0, this piece is not convergent and the entire series isn't either.

But it goes worse because of the limit of the second piece

a_n=4.5n

when n goes to infinity is infinite.

The answer is

<em>Diverges; the limit of the terms, an, is not 0 as n goes to infinity</em>

8 0
3 years ago
Write an equation of the line, in slope intercept form.
DedPeter [7]

Answer:

y = -3x + 6

Step-by-step explanation:

Slope-intercept form:

y = mx + b

m (slope) = \frac{-6}{2} or -3

b (y-intercept, or where the line crosses the y-axis) = 6

y = -3x + 6

4 0
2 years ago
Read 2 more answers
Pls help I’m having trouble
kenny6666 [7]

Answer:

1161 ft

Step-by-step explanation:

36 ft with the triangles, 900 ft with the squares, 225 ft for the bottom square, so total is 1161 ft.

3 0
3 years ago
What is the equation of the axis of symmetry of the graph of y+3x_6=-3(x_2)+4
agasfer [191]
Aos= -b/2a so plunin your numbers and you'll get the AOS so you can find the vertex
7 0
3 years ago
What is the quotient of 14.2 ÷ 0.28
Elina [12.6K]
This would be 50.71                  
4 0
3 years ago
Read 2 more answers
Other questions:
  • . Melissa wants to check the accuracy of the finance charge on her promissory
    13·1 answer
  • To 6x - 5(2x - 4) = 3x - 6?
    5·1 answer
  • Which of the following is th least
    6·1 answer
  • Solve the equation 5.13(10)2.3x = 400. To do so, set the left side equal to y and the right side equal to y. Open the graphing t
    7·2 answers
  • Maureen earns $12 an hour babysitting. She spent $65 on a phone for her
    10·2 answers
  • By solving substitution y=4x-6<br> Y= 5x how I need steps
    14·1 answer
  • In the cafeteria, tables are arranged in groups of 5, with each table seating 7 students.
    12·1 answer
  • Did I do this right #1
    8·1 answer
  • Find the measure of c
    10·1 answer
  • The general equation for depreciation is given by y = A(1 – r)t, where y = current value, A = original cost, r = rate of depreci
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!