2. How to calculate a binomium
0
( ) . .
n
n k n n k
n
k
x a C a x
3. Example 1
444
4
0
4 0 4 1 4 2
0 0 1 1 2 2
4 4 4
4 3 4 4
3 3 4 4
4 4
2 2
2 2 2
2 2
k
k k
k
x C x
C x C x C x
C x C x
4 3 2 1 0
2
1.1. 4.2 6.4 4.8 1.16
8 24 32 16
x x x x x
x x x x x
4. Example 2
4 4
4
4
0
0 1 2
0 4 0 1 4 1 2 4 2
4 4 4
3 4
3 4 3 4 4 4
4 4
1 1
5 5
1 1 1
5 5 5
1 1
5 5
k
k k
k
C
x x
C C C
x x x
C C
x x
1 2 3 4
4 3 2 1
3 4
1 1 1 1
1.1.5 4. 5 6. 5 4. 5 1. .1
500 150 20 1
625
²
x x x x
x x x x