a-1/3a5/6aa+2/a^2= eching

$$\frac { a - 1 } { 3 a } \frac { 5 } { 6 a } \frac { a + 2 } { a ^ { 2 } } =$$

Baholash

$$\frac{5\left(a-1\right)\left(a+2\right)}{18a^{4}}$$

Qisqa yechim qadamlari

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{a-1}{3a} ni \frac{5}{6a} ga ko‘paytiring.

$$\frac{\left(a-1\right)\times 5}{3a\times 6a}\times \frac{a+2}{a^{2}}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{\left(a-1\right)\times 5}{3a\times 6a} ni \frac{a+2}{a^{2}} ga ko‘paytiring.

$$\frac{\left(a-1\right)\times 5\left(a+2\right)}{3a\times 6aa^{2}}$$

a^{2} hosil qilish uchun a va a ni ko'paytirish.

$$\frac{\left(a-1\right)\times 5\left(a+2\right)}{3a^{2}\times 6a^{2}}$$

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. 2 va 2 ni qo‘shib, 4 ni oling.

$$\frac{\left(a-1\right)\times 5\left(a+2\right)}{3a^{4}\times 6}$$

18 hosil qilish uchun 3 va 6 ni ko'paytirish.

$$\frac{\left(a-1\right)\times 5\left(a+2\right)}{18a^{4}}$$

a-1 ga 5 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$\frac{\left(5a-5\right)\left(a+2\right)}{18a^{4}}$$

5a-5 ga a+2 ni ko‘paytirish orqali distributiv xususiyatdan foydalaning va ifoda sifatida birlashtiring.

$$\frac{5a^{2}+5a-10}{18a^{4}}$$

Kengaytirish

$$\frac{5\left(a^{2}+a-2\right)}{18a^{4}}$$

Qisqa yechim qadamlari

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{a-1}{3a} ni \frac{5}{6a} ga ko‘paytiring.

$$\frac{\left(a-1\right)\times 5}{3a\times 6a}\times \frac{a+2}{a^{2}}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{\left(a-1\right)\times 5}{3a\times 6a} ni \frac{a+2}{a^{2}} ga ko‘paytiring.

$$\frac{\left(a-1\right)\times 5\left(a+2\right)}{3a\times 6aa^{2}}$$

a^{2} hosil qilish uchun a va a ni ko'paytirish.

$$\frac{\left(a-1\right)\times 5\left(a+2\right)}{3a^{2}\times 6a^{2}}$$

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. 2 va 2 ni qo‘shib, 4 ni oling.

$$\frac{\left(a-1\right)\times 5\left(a+2\right)}{3a^{4}\times 6}$$

18 hosil qilish uchun 3 va 6 ni ko'paytirish.

$$\frac{\left(a-1\right)\times 5\left(a+2\right)}{18a^{4}}$$

a-1 ga 5 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$\frac{\left(5a-5\right)\left(a+2\right)}{18a^{4}}$$

5a-5 ga a+2 ni ko‘paytirish orqali distributiv xususiyatdan foydalaning va ifoda sifatida birlashtiring.

$$\frac{5a^{2}+5a-10}{18a^{4}}$$