Rešite 2x^{5}-4x^{3}+6x^{2}-7x-4x^{4}-6x^{3}-2x^2+5x-4-3x^4-5x^3-6x^2-9x+3

$$2 x ^ { 5 } - 4 x ^ { 3 } + 6 x ^ { 2 } - 7 x - 4 x ^ { 4 } - 6 x ^ { 3 } - 2 x ^ { 2 } + 5 x - 4 - 3 x ^ { 4 } - 5 x ^ { 3 } - 6 x ^ { 2 } - 9 x + 3$$

Ovrednoti

$$2x^{5}-7x^{4}-15x^{3}-2x^{2}-11x-1$$

Koraki rešitve

Združite -4x^{3} in -6x^{3}, da dobite -10x^{3}.

$$2x^{5}-10x^{3}+6x^{2}-7x-4x^{4}-2x^{2}+5x-4-3x^{4}-5x^{3}-6x^{2}-9x+3$$

Združite 6x^{2} in -2x^{2}, da dobite 4x^{2}.

$$2x^{5}-10x^{3}+4x^{2}-7x-4x^{4}+5x-4-3x^{4}-5x^{3}-6x^{2}-9x+3$$

Združite -7x in 5x, da dobite -2x.

$$2x^{5}-10x^{3}+4x^{2}-2x-4x^{4}-4-3x^{4}-5x^{3}-6x^{2}-9x+3$$

Združite -4x^{4} in -3x^{4}, da dobite -7x^{4}.

$$2x^{5}-10x^{3}+4x^{2}-2x-7x^{4}-4-5x^{3}-6x^{2}-9x+3$$

Združite -10x^{3} in -5x^{3}, da dobite -15x^{3}.

$$2x^{5}-15x^{3}+4x^{2}-2x-7x^{4}-4-6x^{2}-9x+3$$

Združite 4x^{2} in -6x^{2}, da dobite -2x^{2}.

$$2x^{5}-15x^{3}-2x^{2}-2x-7x^{4}-4-9x+3$$

Združite -2x in -9x, da dobite -11x.

$$2x^{5}-15x^{3}-2x^{2}-11x-7x^{4}-4+3$$

Seštejte -4 in 3, da dobite -1.

$$2x^{5}-15x^{3}-2x^{2}-11x-7x^{4}-1$$

Odvajajte w.r.t. x

$$10x^{4}-28x^{3}-45x^{2}-4x-11$$