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
Ksenya-84 [330]
3 years ago
14

P3. (3+5 points) Let k be any natural number. (a) Prove that for every positive integer n, we have σk(n) = σ−k(n)n k . Conclude

that n is a perfect number exactly when σ−1(n) = 2. (b) Prove that for all positive integers n, we have σ1(n) ≤ n log(n + 1) + γn, where γ is Euler’s constant defined in class. (In this course, log x = loge x denotes the natural logarithm). g
Mathematics
1 answer:
Mrac [35]3 years ago
8 0

Answer:

what????????????

Step-by-step explanation:

what is this my guy

You might be interested in
Homer and Bart plan to buy one computer for $499.00 strictly for gaming
kati45 [8]

Answer:

Part A: T(x) = $49.99x + $499.00

Part B: $748.95

Part C: T(x) = $49.99x + $24.99y + $499.00

Part D: $773.93

Step-by-step explanation:

Part A:

Let x represent the amount of games bought. Let T(x) represent total cost.

T(x) = $49.99x + $499.00

Part B:

T(x) = $49.99(5) + $499.00

T(x) = $249.95 + $499.00

T(x) = $748.95

Part C:

Let y represent the amount of controllers bought.

T(x) = $49.99x + $24.99y + $499.00

Part D:

T(x) = $49.99(4) + $24.99(3) + $499.00

T(x) = $199.96‬ + $74.97 + $499.00

T(x) = $773.93

7 0
3 years ago
First convert these fractions to twelfths then order them.Write your
sergiy2304 [10]
Here’s the link to the answer


Curlylips444.com
8 0
3 years ago
How to find the maximum number of zeros​
Oxana [17]

Answer:

I dont really know what your asking :/

Step-by-step explanation:

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=4%20%20%5Ccos%2860%20%2B%20%20%5Calpha%20%29%20%20%5Csin%2830%20%2B%20%20%5Calpha%20%29%20%20%
Yuri [45]

Answer:

i am very bad at o math i am only at 8 sorry

Step-by-step explanation:

if you could give me a brainliest.

5 0
3 years ago
Brass is an alloy of zinc and copper. if 30%of the content is zinc, find the weight of zinc and copper in 300 grams of brass​ if
Marina86 [1]

Answer:

Socratic app

Step-by-step explanation:

it will help you

8 0
3 years ago
Other questions:
  • A typical adult has an average IQ score of 105 with a standard deviation of 20. If 20 randomly selected adults are given an IQ t
    12·1 answer
  • Two increased by six times a number 
    6·2 answers
  • What is the value of n 9 times 27 plus 2 times 31 - 28 equals n
    5·2 answers
  • If sin Θ = 2 over 3 and tan Θ &lt; 0, what is the value of cos Θ?
    12·2 answers
  • A stack of squares has 170 squares in the bottom row, 156 in the second row from the bottom, 142 in the third row from the botto
    8·1 answer
  • SOMEONE PLEASE HELP ME!!!!!!!
    8·1 answer
  • File attached<br> Will give brainliest
    15·2 answers
  • Gina deposits $2,000 into each of two savings accounts.
    10·1 answer
  • Helpppppp fasttttttttt pleaseeeeeee
    15·2 answers
  • I need some help doing this
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!