2998*10^8/76*10^-2 eching

$$\frac{ 2998 \times { 10 }^{ 8 } }{ 76 \times { 10 }^{ -2 } }$$

Baholash

$$\frac{7495000000000}{19}\approx 394473684210,526315789$$

Yechim qadamlari

Surat va maxrajdagi ikkala 2 ni qisqartiring.

$$\frac{1499\times 10^{8}}{38\times 10^{-2}}$$

Ayni asosning daraja ko'rsatkichi bo'lish uchun maxrajning darajasini surat darajasidan bo'ling.

$$\frac{1499\times 10^{10}}{38}$$

10 daraja ko‘rsatkichini 10 ga hisoblang va 10000000000 ni qiymatni oling.

$$\frac{1499\times 10000000000}{38}$$

14990000000000 hosil qilish uchun 1499 va 10000000000 ni ko'paytirish.

$$\frac{14990000000000}{38}$$

\frac{14990000000000}{38} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{7495000000000}{19}$$

Omil

$$\frac{2 ^ {9} \cdot 5 ^ {10} \cdot 1499}{19} = 394473684210\frac{10}{19} = 394473684210,5263$$