N is the size of the set from which elements are permuted. 161514 321 3360 6 560. This is written in any of the ways shown below.
20922789888000 6 6227020800.
Practice combining equations to learn when and how variables can be eliminated in a system of linear equations. Or we could do it this way. If youre seeing this message it means were having trouble loading external resources on our website. P n r 10.