Whakaoti i te 5!/4!*1!*(5!/4!*1!)

$$\frac{ 5 ! }{ 4 ! \times 1 ! } \times ( \frac{ 5 ! }{ 4 ! \times 1 ! } )$$

Aromātai

$$25$$

Ngā Upane Otinga

Whakareatia te \frac{5!}{4!\times 1!} ki te \frac{5!}{4!\times 1!}, ka \left(\frac{5!}{4!\times 1!}\right)^{2}.

$$\left(\frac{5!}{4!\times 1!}\right)^{2}$$

Ko te huarea o 5 ko 120.

$$\left(\frac{120}{4!\times 1!}\right)^{2}$$

Ko te huarea o 4 ko 24.

$$\left(\frac{120}{24\times 1!}\right)^{2}$$

Ko te huarea o 1 ko 1.

$$\left(\frac{120}{24\times 1}\right)^{2}$$

Whakareatia te 24 ki te 1, ka 24.

$$\left(\frac{120}{24}\right)^{2}$$

Whakawehea te 120 ki te 24, kia riro ko 5.

$$5^{2}$$

Tātaihia te 5 mā te pū o 2, kia riro ko 25.

$$25$$

Tauwehe

$$5^{2}$$