(x^4/4-x^3-14x^2)]_-4^0= eching

$$( \frac { x ^ { 4 } } { 4 } - x ^ { 3 } - 14 x ^ { 2 } ) ] _ { - 4 } ^ { 0 } =$$

Baholash

$$\frac{x^{2}\left(x^{2}-4x-56\right)}{4}$$

Qisqa yechim qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. -x^{3}-14x^{2} ni \frac{4}{4} marotabaga ko'paytirish.

$$\frac{x^{4}}{4}+\frac{4\left(-x^{3}-14x^{2}\right)}{4}$$

\frac{x^{4}}{4} va \frac{4\left(-x^{3}-14x^{2}\right)}{4} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{x^{4}+4\left(-x^{3}-14x^{2}\right)}{4}$$

x^{4}+4\left(-x^{3}-14x^{2}\right) ichidagi ko‘paytirishlarni bajaring.

$$\frac{x^{4}-4x^{3}-56x^{2}}{4}$$

Omil

$$\frac{\left(x-\left(2-2\sqrt{15}\right)\right)\left(x-\left(2\sqrt{15}+2\right)\right)x^{2}}{4}$$