Calculation: r2RJlg - 1
P_n* (k) =
C(k;n)+ p^k+ q^(n-k)
C(k;n)+ p^k+ q^(n-k)
|
P_n* (k) = C(k;n)+ p^k+ q^(n-k)$$P_{n}\cdot (k)$$ = $$C_{n}^{k}+p^{k}+q^{(n-k)}$$
P_n* k =
+ p^k+ q^(n-k)$$P_{n}\cdot k$$ = $$\frac{n!}{(n-k)!\cdot k!}+p^{k}+q^{(n-k)}$$
| n! |
| / (n-k)!/ k! |
P_n =
$$P_{n}$$ = $$\frac{\frac{n!}{(n-k)!\cdot k!}+p^{k}+q^{(n-k)}}{k}$$
(
| |||
| / k |
P_n =
+
+
$$P_{n}$$ = $$\frac{n!}{(n-k)!\cdot k!\cdot k}+\frac{p^{k}}{k}+\frac{q^{(n-k)}}{k}$$
| n! |
| / (n-k)!/ k!/ k |
| p^k |
| / k |
| q^(n-k) |
| / k |
P_n =
+
+
$$P_{n}$$ = $$\frac{n!}{(n-k)!\cdot k\cdot k!}+\frac{p^{k}}{k}+\frac{q^{(n-k)}}{k}$$
| n! |
| / (n-k)!/ k/ k! |
| p^k |
| / k |
| q^(n-k) |
| / k |