R=(8899)^2/98tan20^circ eching

$$R = \frac { ( 8899 ) ^ { 2 } } { 98 \tan 20 ^ { \circ } }$$

R uchun yechish

$$R = \frac{1979805025000000000000000}{891727073952195733} = 2220191\frac{6,0095500058768705 \times 10^{17}}{8,917270739521957 \times 10^{17}} \approx 2220191,673922569$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Evaluate trigonometric functions in the problem

$$R = \frac{{(8899)} ^ {2}}{98 \cdot 0,36397023426620234}$$

2 daraja ko‘rsatkichini 8899 ga hisoblang va 79192201 ni qiymatni oling.

$$R=\frac{79192201}{98\times 0,36397023426620234}$$

35,66908295808782932 hosil qilish uchun 98 va 0,36397023426620234 ni ko'paytirish.

$$R=\frac{79192201}{35,66908295808782932}$$

\frac{79192201}{35,66908295808782932} kasrini uning surat va maxrajini 100000000000000000 ga ko‘paytirish bilan kengaytiring.

$$R=\frac{7919220100000000000000000}{3566908295808782932}$$

\frac{7919220100000000000000000}{3566908295808782932} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$R=\frac{1979805025000000000000000}{891727073952195733}$$

R'ni tayinlash

$$R≔\frac{1979805025000000000000000}{891727073952195733}$$