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
xxTIMURxx [149]
2 years ago
6

Let a and b be positive integers such that the product of all positive divisors of a equals the product of all positive divisors

of b. Prove that a
Mathematics
1 answer:
siniylev [52]2 years ago
6 0

The property A*B = (A' + A") * ( B'+B") is equal to each other.

According to the statement

We have given that the a and b is the positive integers and we have to prove that the product of all positive divisors of a equals the product of all positive divisors of b.

And in this statement

Now we use Distributive property

Here A and B is the positive integer and

A' and A" are the divisors of A and B' and B" are the divisors of B.

Now,

A = A' + A" and B = B'+B"

Now, Multiply both with each other then

A*B = (A' + A") * ( B'+B")

then

A*B = (A' B'+ A'B") + ( A"B'+A'B")

by this way it is equal to each other

Hence proved.

So, The property A*B = (A' + A") * ( B'+B") is equal to each other.

Learn more about the Property here brainly.com/question/2807928

#SPJ4

You might be interested in
If f(x)=x2 and g(x)=|x| find the following functions. 1. f+g 2. f-g 3. fg​
marusya05 [52]

Answer:

<u>1. x^2 + (absolute value) X</u>

<u>2. x^2 - (absolute value) X</u>

<u>3. x^2 * (absolute value) X</u>

Step-by-step explanation:

Add equations for 1.

Subtract equations for 2.

Multiply equations for 3.

5 0
3 years ago
The General Social Survey asked a large number of people how much time they spent watching TV each day. The mean number of hours
DerKrebs [107]

Answer:

Yes, we can conclude that the population standard deviation of TV watching times for teenagers is less than 2.66

Step-by-step explanation:

H0 : σ² = 2.66²

H1 : σ² < 2.66²

X²c = (n - 1)*s² ÷ σ²

sample size, n = 40

Sample standard deviation, s = 1.9

X²c = ((40 - 1) * 1.9²) ÷ 2.66²

X²c = 140.79 ÷ 7.0756

X²c = 19.897

Using a confidence level of 95%

Degree of freedom, df = n - 1 ; df = 40 - 1 = 39

The critical value using the chi distribution table is 25.6954

Comparing the test statistic with the critical value :

19.897 < 25.6954

Test statistic < Critical value ; Reject the Null

Hence, we can conclude that the population standard deviation of TV watching times for teenagers is less than 2.66

8 0
3 years ago
Is Y=9/3x+2 proportional or no nonprotional
Fiesta28 [93]

Answer:

Non proportional

Step-by-step explanation:

y = mx = proportional

y = mx + b = non proportional

y = mx + b

y = 9/3x + b = non proportional

Hope that helps!

3 0
2 years ago
3×f(-4)-3×g(-2) PLSSSSSS HELPPP
Solnce55 [7]

Answer:

Wow!!! you in college or some that $h!t looks hard

Step-by-step explanation:

Can u help me plz?

4 0
3 years ago
A shopkeeper has 10m cartons of eggs. There were 12 eggs in each carton. He sold 2 of the carton and use 1 carton to cook for hi
Nataly [62]

Given : Shopkeeper had 10m Cartons of Eggs

Given : He sold 2 of the Cartons and used 1 Carton to cook for his Family

⇒ Shopkeeper took 3 Cartons of Eggs form 10m Cartons of Eggs

⇒ The Shopkeeper is left with (10m - 3) Cartons of Eggs

Option (1) is the Answer

6 0
3 years ago
Read 2 more answers
Other questions:
  • A ray that contains a point that is equidistant from both sides of the angle. *
    9·1 answer
  • How do I multiply 42 x 7.2
    12·1 answer
  • Two punds of cheese cost 8.40. show the cost of 1,2,3,and 4 pumds of cheese. Is there a direct variation
    11·1 answer
  • Can somebody please help me and quick? thxs​
    14·1 answer
  • Which are correct representations of the inequality -3(2x - 5) &lt;5(2 - x)? Select two options.
    6·1 answer
  • A human body has about 30 times as many platelets as white blood cells. A small sample of blood has 7 × 103 white blood cells.
    13·1 answer
  • I need help on this for brainly
    8·1 answer
  • Rewrite as a log: y=7^x
    13·2 answers
  • How long will it take for 750 mg of a sample of radium-225, which has a half-life of about 15 days, to decay to 68 mg?
    15·1 answer
  • What is the gcf of 3/7 and 4/9?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!