Issolvi 7!/0!(7-0)!*0.6^7*0.4^7

$$\frac{ 7 ! }{ 0 ! (7-0) ! } \times { 0.6 }^{ 7 } \times { 0.4 }^{ 7 }$$

Evalwa

$$0.00004586471424$$

Passi tas-Soluzzjonijiet

Il-fattorjali ta' 7 huwa 5040.

$$\frac{5040}{0!\left(7-0\right)!}\times 0.6^{7}\times 0.4^{7}$$

Il-fattorjali ta' 0 huwa 1.

$$\frac{5040}{1\left(7-0\right)!}\times 0.6^{7}\times 0.4^{7}$$

Naqqas 0 minn 7 biex tikseb 7.

$$\frac{5040}{1\times 7!}\times 0.6^{7}\times 0.4^{7}$$

Il-fattorjali ta' 7 huwa 5040.

$$\frac{5040}{1\times 5040}\times 0.6^{7}\times 0.4^{7}$$

Immultiplika 1 u 5040 biex tikseb 5040.

$$\frac{5040}{5040}\times 0.6^{7}\times 0.4^{7}$$

Iddividi 5040 b'5040 biex tikseb1.

$$1\times 0.6^{7}\times 0.4^{7}$$

Ikkalkula 0.6 bil-power ta' 7 u tikseb 0.0279936.

$$1\times 0.0279936\times 0.4^{7}$$

Immultiplika 1 u 0.0279936 biex tikseb 0.0279936.

$$0.0279936\times 0.4^{7}$$

Ikkalkula 0.4 bil-power ta' 7 u tikseb 0.0016384.

$$0.0279936\times 0.0016384$$

Immultiplika 0.0279936 u 0.0016384 biex tikseb 0.00004586471424.

$$0.00004586471424$$

Fattur

$$\frac{2 ^ {7} \cdot 3 ^ {7}}{5 ^ {14}} = 4.586471424 \times 10^{-5}$$