5/(w+2)^2-5/(w+2)^3 eching

$$\frac { 5 } { ( w + 2 ) ^ { 2 } } - \frac { 5 } { ( w + 2 ) ^ { 3 } }$$

Baholash

$$\frac{5\left(w+1\right)}{\left(w+2\right)^{3}}$$

Qisqa yechim qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. \left(w+2\right)^{2} va \left(w+2\right)^{3} ning eng kichik umumiy karralisi \left(w+2\right)^{3}. \frac{5}{\left(w+2\right)^{2}} ni \frac{w+2}{w+2} marotabaga ko'paytirish.

$$\frac{5\left(w+2\right)}{\left(w+2\right)^{3}}-\frac{5}{\left(w+2\right)^{3}}$$

\frac{5\left(w+2\right)}{\left(w+2\right)^{3}} va \frac{5}{\left(w+2\right)^{3}} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{5\left(w+2\right)-5}{\left(w+2\right)^{3}}$$

5\left(w+2\right)-5 ichidagi ko‘paytirishlarni bajaring.

$$\frac{5w+10-5}{\left(w+2\right)^{3}}$$

5w+10-5 kabi iboralarga o‘xshab birlashtiring.

$$\frac{5w+5}{\left(w+2\right)^{3}}$$

\left(w+2\right)^{3} ni kengaytirish.

$$\frac{5w+5}{w^{3}+6w^{2}+12w+8}$$

Kengaytirish

$$\frac{5\left(w+1\right)}{\left(w+2\right)^{3}}$$

Qisqa yechim qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. \left(w+2\right)^{2} va \left(w+2\right)^{3} ning eng kichik umumiy karralisi \left(w+2\right)^{3}. \frac{5}{\left(w+2\right)^{2}} ni \frac{w+2}{w+2} marotabaga ko'paytirish.

$$\frac{5\left(w+2\right)}{\left(w+2\right)^{3}}-\frac{5}{\left(w+2\right)^{3}}$$

\frac{5\left(w+2\right)}{\left(w+2\right)^{3}} va \frac{5}{\left(w+2\right)^{3}} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{5\left(w+2\right)-5}{\left(w+2\right)^{3}}$$

5\left(w+2\right)-5 ichidagi ko‘paytirishlarni bajaring.

$$\frac{5w+10-5}{\left(w+2\right)^{3}}$$

5w+10-5 kabi iboralarga o‘xshab birlashtiring.

$$\frac{5w+5}{\left(w+2\right)^{3}}$$

\left(w+2\right)^{3} ni kengaytirish.

$$\frac{5w+5}{w^{3}+6w^{2}+12w+8}$$