9rt^2/5p*7p^2q/5r^2t eching

$$\frac { 9 r t ^ { 2 } } { 5 p } \times \frac { 7 p ^ { 2 } q } { 5 r ^ { 2 } t }$$

Baholash

$$\frac{63pqt}{25r}$$

Yechim qadamlari

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{9rt^{2}}{5p} ni \frac{7p^{2}q}{5r^{2}t} ga ko‘paytiring.

$$\frac{9rt^{2}\times 7p^{2}q}{5p\times 5r^{2}t}$$

Surat va maxrajdagi ikkala prt ni qisqartiring.

$$\frac{7\times 9pqt}{5\times 5r}$$

63 hosil qilish uchun 7 va 9 ni ko'paytirish.

$$\frac{63pqt}{5\times 5r}$$

25 hosil qilish uchun 5 va 5 ni ko'paytirish.

$$\frac{63pqt}{25r}$$

q ga nisbatan hosilani topish

$$\frac{63pt}{25r}$$