1-a/b/1+frac{a{b}} eching

$$1 - \frac { \frac { a } { b } } { 1 + \frac { a } { b } }$$

Baholash

$$\frac{b}{a+b}$$

Qisqa yechim qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 1 ni \frac{b}{b} marotabaga ko'paytirish.

$$1-\frac{\frac{a}{b}}{\frac{b}{b}+\frac{a}{b}}$$

\frac{b}{b} va \frac{a}{b} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$1-\frac{\frac{a}{b}}{\frac{b+a}{b}}$$

\frac{a}{b} ni \frac{b+a}{b} ga bo'lish \frac{a}{b} ga k'paytirish \frac{b+a}{b} ga qaytarish.

$$1-\frac{ab}{b\left(b+a\right)}$$

Surat va maxrajdagi ikkala b ni qisqartiring.

$$1-\frac{a}{a+b}$$

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 1 ni \frac{a+b}{a+b} marotabaga ko'paytirish.

$$\frac{a+b}{a+b}-\frac{a}{a+b}$$

\frac{a+b}{a+b} va \frac{a}{a+b} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{a+b-a}{a+b}$$

a+b-a kabi iboralarga o‘xshab birlashtiring.

$$\frac{b}{a+b}$$

b ga nisbatan hosilani topish

$$\frac{a}{\left(a+b\right)^{2}}$$