2/5a^2+1/3ab= eching

$$\frac { 2 } { 5 a ^ { 2 } } + \frac { 1 } { 3 a b } =$$

Baholash

$$\frac{1}{3ab}+\frac{2}{5a^{2}}$$

Qisqa yechim qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 5a^{2} va 3ab ning eng kichik umumiy karralisi 15ba^{2}. \frac{2}{5a^{2}} ni \frac{3b}{3b} marotabaga ko'paytirish. \frac{1}{3ab} ni \frac{5a}{5a} marotabaga ko'paytirish.

$$\frac{2\times 3b}{15ba^{2}}+\frac{5a}{15ba^{2}}$$

\frac{2\times 3b}{15ba^{2}} va \frac{5a}{15ba^{2}} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{2\times 3b+5a}{15ba^{2}}$$

2\times 3b+5a ichidagi ko‘paytirishlarni bajaring.

$$\frac{6b+5a}{15ba^{2}}$$

Omil

$$\frac{\left(\frac{5a}{b}+6\right)\times \left(\frac{1}{a}\right)^{2}}{15}$$