8r^1/2s^-3/2r^-2s^4 eching

$$\frac { 8 r ^ { 1 / 2 } s ^ { - 3 } } { 2 r ^ { - 2 } s ^ { 4 } }$$

Baholash

$$\frac{4r^{\frac{5}{2}}}{s^{7}}$$

Yechim qadamlari

Surat va maxrajdagi ikkala 2 ni qisqartiring.

$$\frac{4s^{-3}\sqrt{r}}{r^{-2}s^{4}}$$

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

$$\frac{4s^{-3}r^{\frac{5}{2}}}{s^{4}}$$

Ayni asosning daraja ko‘rsatkichini bo‘lish uchun suratning darajasini maxraj darajasiga bo‘ling.

$$\frac{4r^{\frac{5}{2}}}{s^{7}}$$

s ga nisbatan hosilani topish

$$-\frac{28r^{\frac{5}{2}}}{s^{8}}$$