2-3/a-2/4-frac{1{a+2}} eching

$$\frac { 2 - \frac { 3 } { a - 2 } } { 4 - \frac { 1 } { a + 2 } }$$

Baholash

$$\frac{\left(2a-7\right)\left(a+2\right)}{\left(a-2\right)\left(4a+7\right)}$$

Qisqa yechim qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 2 ni \frac{a-2}{a-2} marotabaga ko'paytirish.

$$\frac{\frac{2\left(a-2\right)}{a-2}-\frac{3}{a-2}}{4-\frac{1}{a+2}}$$

\frac{2\left(a-2\right)}{a-2} va \frac{3}{a-2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{\frac{2\left(a-2\right)-3}{a-2}}{4-\frac{1}{a+2}}$$

2\left(a-2\right)-3 ichidagi ko‘paytirishlarni bajaring.

$$\frac{\frac{2a-4-3}{a-2}}{4-\frac{1}{a+2}}$$

2a-4-3 kabi iboralarga o‘xshab birlashtiring.

$$\frac{\frac{2a-7}{a-2}}{4-\frac{1}{a+2}}$$

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 4 ni \frac{a+2}{a+2} marotabaga ko'paytirish.

$$\frac{\frac{2a-7}{a-2}}{\frac{4\left(a+2\right)}{a+2}-\frac{1}{a+2}}$$

\frac{4\left(a+2\right)}{a+2} va \frac{1}{a+2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{\frac{2a-7}{a-2}}{\frac{4\left(a+2\right)-1}{a+2}}$$

4\left(a+2\right)-1 ichidagi ko‘paytirishlarni bajaring.

$$\frac{\frac{2a-7}{a-2}}{\frac{4a+8-1}{a+2}}$$

4a+8-1 kabi iboralarga o‘xshab birlashtiring.

$$\frac{\frac{2a-7}{a-2}}{\frac{4a+7}{a+2}}$$

\frac{2a-7}{a-2} ni \frac{4a+7}{a+2} ga bo'lish \frac{2a-7}{a-2} ga k'paytirish \frac{4a+7}{a+2} ga qaytarish.

$$\frac{\left(2a-7\right)\left(a+2\right)}{\left(a-2\right)\left(4a+7\right)}$$

2a-7 ifodaning har bir elementini a+2 ifodaning har bir elementiga ko‘paytirish orqali taqsimot qonuni xususiyatlarini qo‘llash mumkin.

$$\frac{2a^{2}+4a-7a-14}{\left(a-2\right)\left(4a+7\right)}$$

-3a ni olish uchun 4a va -7a ni birlashtirish.

$$\frac{2a^{2}-3a-14}{\left(a-2\right)\left(4a+7\right)}$$

a-2 ifodaning har bir elementini 4a+7 ifodaning har bir elementiga ko‘paytirish orqali taqsimot qonuni xususiyatlarini qo‘llash mumkin.

$$\frac{2a^{2}-3a-14}{4a^{2}+7a-8a-14}$$

-a ni olish uchun 7a va -8a ni birlashtirish.

$$\frac{2a^{2}-3a-14}{4a^{2}-a-14}$$

Kengaytirish

$$\frac{2a^{2}-3a-14}{\left(a-2\right)\left(4a+7\right)}$$

Qisqa yechim qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 2 ni \frac{a-2}{a-2} marotabaga ko'paytirish.

$$\frac{\frac{2\left(a-2\right)}{a-2}-\frac{3}{a-2}}{4-\frac{1}{a+2}}$$

\frac{2\left(a-2\right)}{a-2} va \frac{3}{a-2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{\frac{2\left(a-2\right)-3}{a-2}}{4-\frac{1}{a+2}}$$

2\left(a-2\right)-3 ichidagi ko‘paytirishlarni bajaring.

$$\frac{\frac{2a-4-3}{a-2}}{4-\frac{1}{a+2}}$$

2a-4-3 kabi iboralarga o‘xshab birlashtiring.

$$\frac{\frac{2a-7}{a-2}}{4-\frac{1}{a+2}}$$

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 4 ni \frac{a+2}{a+2} marotabaga ko'paytirish.

$$\frac{\frac{2a-7}{a-2}}{\frac{4\left(a+2\right)}{a+2}-\frac{1}{a+2}}$$

\frac{4\left(a+2\right)}{a+2} va \frac{1}{a+2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{\frac{2a-7}{a-2}}{\frac{4\left(a+2\right)-1}{a+2}}$$

4\left(a+2\right)-1 ichidagi ko‘paytirishlarni bajaring.

$$\frac{\frac{2a-7}{a-2}}{\frac{4a+8-1}{a+2}}$$

4a+8-1 kabi iboralarga o‘xshab birlashtiring.

$$\frac{\frac{2a-7}{a-2}}{\frac{4a+7}{a+2}}$$

\frac{2a-7}{a-2} ni \frac{4a+7}{a+2} ga bo'lish \frac{2a-7}{a-2} ga k'paytirish \frac{4a+7}{a+2} ga qaytarish.

$$\frac{\left(2a-7\right)\left(a+2\right)}{\left(a-2\right)\left(4a+7\right)}$$

2a-7 ifodaning har bir elementini a+2 ifodaning har bir elementiga ko‘paytirish orqali taqsimot qonuni xususiyatlarini qo‘llash mumkin.

$$\frac{2a^{2}+4a-7a-14}{\left(a-2\right)\left(4a+7\right)}$$

-3a ni olish uchun 4a va -7a ni birlashtirish.

$$\frac{2a^{2}-3a-14}{\left(a-2\right)\left(4a+7\right)}$$

a-2 ifodaning har bir elementini 4a+7 ifodaning har bir elementiga ko‘paytirish orqali taqsimot qonuni xususiyatlarini qo‘llash mumkin.

$$\frac{2a^{2}-3a-14}{4a^{2}+7a-8a-14}$$

-a ni olish uchun 7a va -8a ni birlashtirish.

$$\frac{2a^{2}-3a-14}{4a^{2}-a-14}$$