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What equation that has variables on each side and has a solution of -2?
There are an infinite number of such equations.Here's one of them:2x + 6 = -x(Since the solution is only 1 number, theequation can only have 1 variable.)
What is the contradiction?
That's when you say two or more things that cannot both be true, such as, "The one and only solution is 3," and, "The one and only solution is 17."
Homogeneous system with m equations and n unknowns how to prove it has only one solution?
row reduce the matrix in question and see if it has any free variables. if it does then it has many solution's. If not then it only has one unique solution. which is of course the trivial solution (0)
What is the solution to a linear equation?
The solution to a system on linear equations in nunknown variables are ordered n-tuples such that their values satisfy each of the equations in the system. There need not be a solution or there can be more than one solutions.
Why a system of linear equations cannot have exactly two solutions?
A system of linear equations can only have: no solution, one solution, or infinitely many solutions.
What is pyramid sudoku?
Pyramid sudoku is a regular sudoku board with shaded areas. Not only does one need to complete the regular sudoku, but the shaded areas can only have 1-9 as well.
In how many ways can you fill a sudoku?
There is only one way to correctly fill a sudoku.
Are there two possible solutions to one sudoku puzzle?
If you are referring to published Sudoku puzzles, the answer is No. These are generally designed to have exactly 1 solution. That fact can sometimes help solve a Sudoku by eliminating choices that create non-unique configurations. If you are asking about possible Sudoku boards, the answer is yes - there are many more possible sudoku puzzles with multiple solutions than with unique ones. Details and examples can be found at the related link.
How can one get better at completing sudoku puzzles?
One can become better at completing Sudoku puzzles by practice. Start with the beginner puzzles and work the way up to higher tiers of challenge. Remember that in a Sudoku puzzle with in the block, numbers can only be used once and with-in each line - vertical or horizontal, numbers again will only be used once in some sort of sequence of 1-9.
What is the secret to sudoku?
The numbers 1-9 have to be in each bix, row and column. So if you have one with 8 numbers, you can work out the last one. And you can see where a number goes in a box if it's in that row or column, you can't put it in that row or column in the box.
Were can you print your own sudoku puzzle and get the answers?
Real sudoku puzzles require one solution to be complete. Most sudoku websites use an algorithm to create those one solution sudoku puzzles. You just can't fill an empty grid with random numbers because you can end up with multiple solutions. Here is a list of sudoku websites where you can play online or print sudoku puzzles : http://www.domo-sudoku.com http://www.websudoku.com http://www.sudoku.com http://www.dailysudoku.co.uk yes, but (like I was looking for) you cannot print your OWN puzzles!
True or false In a nonlinear equation each variable must only have one solution?
In a nonlinear equation, each variable must only have one solution.
What are the main rules of the game Sudoku?
The main rules of the number game Sudoku is the have one of every number in each line up , down and in each block. You can not have the same of any number in the same area on the board.
What is the goal of a sudoku puzzle besides winning?
The goal of a Sudoku puzzle is to have one of each numbers 1-9 in each row, column, and 9 x 9 box on the grid. There are other variations but this is the most common setup.
Where might one find free Sudoku downloads?
One might find free Sudoku downloads by going to the Web Sudoku website. The website has both online Sudoku games to play as well as downloadable games.
Is there a site on the internet to view Free sudoku puzzles?
There are several places where one can play sudoku online. Some interactive online sudoku websites include Web Sudoku, Sudoku Saviour, and You Play. Sudoku puzzles can also be printed out and completed by hand, and these types of puzzles can also be found on these websites.
What is the highest number in a sudoku puzzle?
The puzzle known as "Al Escargot" (the snail) is currently considered the hardest Sudoku puzzle. It was created by a Finnish mathematician called Arto Inkala. One of the hardest Sudoku books available is "Extreme Sudoku" by Antoine Alary, not to be confused with "X-TREME Sudoku" by Nikoli & Co. or "Sudoku Xtreme" by Christopher Monckton, which are both an order of magnitude easier.
