frac{sqrt{5}}{2}+3 eching

$$\frac { \sqrt { 5 } } { 2 } + 3$$

Baholash

$$\frac{\sqrt{5}}{2}+3\approx 4,118033989$$

Qisqa yechim qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 3 ni \frac{2}{2} marotabaga ko'paytirish.

$$\frac{\sqrt{5}}{2}+\frac{3\times 2}{2}$$

\frac{\sqrt{5}}{2} va \frac{3\times 2}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{\sqrt{5}+3\times 2}{2}$$

\sqrt{5}+3\times 2 ichidagi ko‘paytirishlarni bajaring.

$$\frac{\sqrt{5}+6}{2}$$

Omil

$$\frac{\sqrt{5} + 6}{2} = 4,118033988749895$$