The rule is: Un = 2 - 2n for n = 1, 2, 3, ...
-4, -2, 0, 2, 4
0
0, 2, 4, 6 and 8
natural numbers are 1, 2, 3, 4, 5.......... whole numbers are natural numbers including 0, i.e., 0, 1, 2, 3, 4, 5..........
The numbers are -4, -2, 0, and 2.
30
0&4, 1&3, 2&2
1 and 3 2 and 2 0 and 4 -1 and 5
2, 4, 0 and 0 (because 2 plus 4 equals to 6)
The range is 4.
4 numbers between 0 and 255, with the 4 numbers being separated by dots.4 numbers between 0 and 255, with the 4 numbers being separated by dots.4 numbers between 0 and 255, with the 4 numbers being separated by dots.4 numbers between 0 and 255, with the 4 numbers being separated by dots.4 numbers between 0 and 255, with the 4 numbers being separated by dots.4 numbers between 0 and 255, with the 4 numbers being separated by dots.4 numbers between 0 and 255, with the 4 numbers being separated by dots.4 numbers between 0 and 255, with the 4 numbers being separated by dots.4 numbers between 0 and 255, with the 4 numbers being separated by dots.4 numbers between 0 and 255, with the 4 numbers being separated by dots.4 numbers between 0 and 255, with the 4 numbers being separated by dots.
4