V=20sqrt{273+t} eching

$$V = 20 \sqrt { 273 + t }$$

t uchun yechish

$$t=\frac{V^{2}-109200}{400}$$

$$V\geq 0$$

Ildizli tenglamalarni yechish qadamlari

Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.

$$20\sqrt{273+t}=V$$

Ikki tarafini 20 ga bo‘ling.

$$\frac{20\sqrt{t+273}}{20}=\frac{V}{20}$$

20 ga bo'lish 20 ga ko'paytirishni bekor qiladi.

$$\sqrt{t+273}=\frac{V}{20}$$

Tenglamaning ikkala taraf kvadratini chiqarish.

$$t+273=\frac{V^{2}}{400}$$

Tenglamaning ikkala tarafidan 273 ni ayirish.

$$t+273-273=\frac{V^{2}}{400}-273$$

O‘zidan 273 ayirilsa 0 qoladi.

$$t=\frac{V^{2}}{400}-273$$

V uchun yechish (complex solution)

$$V=20\sqrt{t+273}$$

t uchun yechish (complex solution)

$$t=\frac{V^{2}-109200}{400}$$

$$arg(V)<\pi \text{ or }V=0$$

V uchun yechish

$$V=20\sqrt{t+273}$$

$$t\geq -273$$