2pi(9)(125)+2pi(9)^2 eching

$$2 \pi ( 9 ) ( 125 ) + 2 \pi ( 9 ) ^ { 2 }$$

Baholash

$$2412\pi \approx 7577,521480459$$

Yechim qadamlari

18 hosil qilish uchun 2 va 9 ni ko'paytirish.

$$18\pi \times 125+2\pi \times 9^{2}$$

2250 hosil qilish uchun 18 va 125 ni ko'paytirish.

$$2250\pi +2\pi \times 9^{2}$$

2 daraja ko‘rsatkichini 9 ga hisoblang va 81 ni qiymatni oling.

$$2250\pi +2\pi \times 81$$

162 hosil qilish uchun 2 va 81 ni ko'paytirish.

$$2250\pi +162\pi$$

2412\pi ni olish uchun 2250\pi va 162\pi ni birlashtirish.

$$2412\pi$$