a/b+1-a/(b+1)^2 eching

$$\frac { a } { b + 1 } - \frac { a } { ( b + 1 ) ^ { 2 } }$$

Baholash

$$\frac{ab}{\left(b+1\right)^{2}}$$

Qisqa yechim qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. b+1 va \left(b+1\right)^{2} ning eng kichik umumiy karralisi \left(b+1\right)^{2}. \frac{a}{b+1} ni \frac{b+1}{b+1} marotabaga ko'paytirish.

$$\frac{a\left(b+1\right)}{\left(b+1\right)^{2}}-\frac{a}{\left(b+1\right)^{2}}$$

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

$$\frac{a\left(b+1\right)-a}{\left(b+1\right)^{2}}$$

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

$$\frac{ab+a-a}{\left(b+1\right)^{2}}$$

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

$$\frac{ab}{\left(b+1\right)^{2}}$$

\left(b+1\right)^{2} ni kengaytirish.

$$\frac{ab}{b^{2}+2b+1}$$

Kengaytirish

$$\frac{ab}{\left(b+1\right)^{2}}$$

Qisqa yechim qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. b+1 va \left(b+1\right)^{2} ning eng kichik umumiy karralisi \left(b+1\right)^{2}. \frac{a}{b+1} ni \frac{b+1}{b+1} marotabaga ko'paytirish.

$$\frac{a\left(b+1\right)}{\left(b+1\right)^{2}}-\frac{a}{\left(b+1\right)^{2}}$$

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

$$\frac{a\left(b+1\right)-a}{\left(b+1\right)^{2}}$$

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

$$\frac{ab+a-a}{\left(b+1\right)^{2}}$$

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

$$\frac{ab}{\left(b+1\right)^{2}}$$

\left(b+1\right)^{2} ni kengaytirish.

$$\frac{ab}{b^{2}+2b+1}$$