-(y^2+y-3)^2/2-2 eching

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

Kengaytirish

$$-\frac{y^{4}}{2}-y^{3}+\frac{5y^{2}}{2}+3y-\frac{13}{2}$$

Qisqa yechim qadamlari

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

$$-\frac{\left(y^{2}+y-3\right)^{2}}{2}-\frac{2\times 2}{2}$$

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

$$\frac{-\left(y^{2}+y-3\right)^{2}-2\times 2}{2}$$

-\left(y^{2}+y-3\right)^{2}-2\times 2 ichidagi ko‘paytirishlarni bajaring.

$$\frac{-y^{4}-y^{3}+3y^{2}-y^{3}-y^{2}+3y+3y^{2}+3y-9-4}{2}$$

-y^{4}-y^{3}+3y^{2}-y^{3}-y^{2}+3y+3y^{2}+3y-9-4 kabi iboralarga o‘xshab birlashtiring.

$$\frac{-y^{4}-2y^{3}+5y^{2}+6y-13}{2}$$

Baholash

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

Qisqa yechim qadamlari

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

$$-\frac{\left(y^{2}+y-3\right)^{2}}{2}-\frac{2\times 2}{2}$$

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

$$\frac{-\left(y^{2}+y-3\right)^{2}-2\times 2}{2}$$

-\left(y^{2}+y-3\right)^{2}-2\times 2 ichidagi ko‘paytirishlarni bajaring.

$$\frac{-y^{4}-y^{3}+3y^{2}-y^{3}-y^{2}+3y+3y^{2}+3y-9-4}{2}$$

-y^{4}-y^{3}+3y^{2}-y^{3}-y^{2}+3y+3y^{2}+3y-9-4 kabi iboralarga o‘xshab birlashtiring.

$$\frac{-y^{4}-2y^{3}+5y^{2}+6y-13}{2}$$