View Full Version : do it for me magic square 3x3
MSEPHUS
Apr 9, 2013, 01:52 PM
3x3 magic square
Use the numbers -16,-12,-8,-4,0,4,8,12 and 16
to form a magic square:
JudyKayTee
Apr 9, 2013, 01:53 PM
It is AMHD policy not to do homework.
Please post your answer/formula and someone will look at it for you.
MSEPHUS
Apr 9, 2013, 01:55 PM
I came up with 0 being the magic square
MSEPHUS
Apr 9, 2013, 01:56 PM
It is AMHD policy not to do homework.
Please post your answer/formula and someone will look at it for you.
I came up with 0 being the magic square, is this the correct answer you came up with.
JudyKayTee
Apr 9, 2013, 02:01 PM
You can't just pluck an answer out of the air. How did you come up with "0"?
ebaines
Apr 10, 2013, 06:02 AM
Msephus - If you have you come up with an arrangement of the numbers that achiecves the magic square then you wouldn't need our confirmation that your answer is correct. However as a hint, consider that the 9 numbers you have been given are all evenly spaced 4 uniots apart, and so can be mapped in a linear way to the digits 1 through 9, where -16 maps to 1, -12 to 2, -8 to 3, and so. If you know how to solve a classic magic square using numbers 1 through 9 you can map the numbers you have been given directly onto that solution.
Joy Walters
May 1, 2013, 10:18 AM
How do you solve 3x3 magic square using -4,-3,-2,-1,0,1,2,3,4
ebaines
May 1, 2013, 10:33 AM
How do you solve 3x3 magic square using -4,-3,-2,-1,0,1,2,3,4
Same way you do a traditional magic square using the numbers 1 through 9, except subtract 5 from each entry. Thus if you know where the number 8 goes in a traditional magic square, that's where 8-5=3 goes in this "shifted" version.