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
dem82 [27]
2 years ago
5

Would any one know how to solve this arithmetic series on the number of magic squares created per order. n=order, A=integer, D=d

ifference between terms. The solution is n=1,2,... are 1, 0, 1, 880, 275305224, ...

Mathematics
2 answers:
Svetradugi [14.3K]2 years ago
7 0

Answer:

Step-by-step explanation:

Pachacha [2.7K]2 years ago
6 0

Answer

1.7761 * 10^19 (5*5 magic square estimation)

Step-by-step explanation:

Excluding rotations and reflections, there is exactly one 3×3 magic square, exactly 880 4×4 magic squares, and exactly 275,305,224 5×5 magic squares. 778-783 gives the 880 4 X 4 squares.

9

down vote

Given an n×nn×n magic square, write MnMn for its magic constant. There are nn rows, each of which has sum MnMn, so the sum of all the entries in the square is n⋅Mnn⋅Mn. Each whole number between 11 and n2n2 appears once, so

nMn=1+2+…+n2=n2(n2+1)2,Mn=n(n2+1)2.

nMn=1+2+…+n2=n2(n2+1)2,Mn=n(n2+1)2.

In particular, every n×nn×n magic square has the same constant.

You might be interested in
The Jones family has a monthly income of $6,500. The budgeted the following: Retirement savings $700, Emergency savings $550, an
MakcuM [25]

Answer:

1867

Step-by-step explanation:

took the test

8 0
2 years ago
During a snowstorm, 4 -1/2 inches of snow fell in 1 -1/3 hours. The same amount of snow fell each hour.
Marina CMI [18]
4 1/2 inches of snow
3 0
3 years ago
What is an equation in slope-intercept form of the line that passes through (6, −7)
Ber [7]

Answer:

y = -7/6x

Step-by-step explanation:

y - y1 = m*(x-x1)

m=y/x

y - (-7) = -7/6*(x-6)

y + 7 = -7/6x + 7

y = -7/6x + 7 - 7

y = -7/6

4 0
3 years ago
Lynn bought a bag of grapefruit, 1 5/8 pounds of apples, and 2 3/16 pounds of bananas. The total weight of her purchase was 7 1/
Vitek1552 [10]
I think the bag of grape fruit weigh about 1 3/4

8 0
3 years ago
Read 2 more answers
The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. Find the number.
Monica [59]

Equation to find number: \frac{1}{n} - 3 = \frac{20}{n}

Number's value: n = -\frac{19}{3}



Step-by-step explanation:

Let n be the unknown number.

The reciprocal basically makes the number (n in this case) a fraction. So, that being said, the reciprocal of n would be \frac{1}{n}.

The difference of three and the reciprocal of a number (\frac{1}{n}) would be \frac{1}{n} - 3.

The quotient of 20 and the number (n) would be \frac{20}{n}.

So, with this information we've gathered so far, we can come up with an equation to find what the number equals.

Equation: \frac{1}{n} - 3 = \frac{20}{n}

To find what the number equals we must solve the equation.

3 0
3 years ago
Other questions:
  • A bowling ball has a mass of 5.61 kilograms and a bowling ball has a mass of 1.57 kilograms about how many bowling pins would eq
    12·1 answer
  • One property of parallelograms not shown in the interactive is that the opposite sides are parallel. given a parallelogram, how
    11·1 answer
  • Solve by completing the square x^2+6x=3
    6·1 answer
  • In the solution of the equation 5 minus 3X equals 2X +9, 3X is added to the equation 1st. Which of the following should be done
    11·2 answers
  • Use the given probability of each event to find the probability of the complement
    9·2 answers
  • The double number line shows that Jonah needs 28 seconds to fold 2 shirts. Based on the ratio shown in the double number line, h
    14·2 answers
  • A monitor costs $115 <br> The sales tax is $8.05 <br> What was the sales tax rate
    9·1 answer
  • . Adam is a field goal kicker. If he made 30
    13·2 answers
  • How to covert 37 feet to yards
    11·1 answer
  • Find the perimeter of the image below: A. 37 units
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!