Issolvi -2left(x^+1right)^2left(x^2+1right)left(x-1right)

$$-2 { \left( { x }^{ } +1 \right) }^{ 2 } \left( { x }^{ 2 } +1 \right) \left( x-1 \right)$$

Evalwa

$$-2\left(x-1\right)\left(x+1\right)^{2}\left(x^{2}+1\right)$$

Passi tas-Soluzzjonijiet

Ikkalkula x bil-power ta' 1 u tikseb x.

$$-2\left(x+1\right)^{2}\left(x^{2}+1\right)\left(x-1\right)$$

Uża teorema binomjali \left(a+b\right)^{2}=a^{2}+2ab+b^{2} biex tespandi \left(x+1\right)^{2}.

$$-2\left(x^{2}+2x+1\right)\left(x^{2}+1\right)\left(x-1\right)$$

Uża l-propjetà distributtiva biex timmultiplika -2 b'x^{2}+2x+1.

$$\left(-2x^{2}-4x-2\right)\left(x^{2}+1\right)\left(x-1\right)$$

Uża l-propjetà distributtiva biex timmultiplika -2x^{2}-4x-2 b'x^{2}+1 u kkombina termini simili.

$$\left(-2x^{4}-4x^{2}-4x^{3}-4x-2\right)\left(x-1\right)$$

Uża l-propjetà distributtiva biex timmultiplika -2x^{4}-4x^{2}-4x^{3}-4x-2 b'x-1 u kkombina termini simili.

$$-2x^{5}-2x^{4}+2x+2$$

Espandi

$$2+2x-2x^{4}-2x^{5}$$

Passi tas-Soluzzjonijiet

Ikkalkula x bil-power ta' 1 u tikseb x.

$$-2\left(x+1\right)^{2}\left(x^{2}+1\right)\left(x-1\right)$$

Uża teorema binomjali \left(a+b\right)^{2}=a^{2}+2ab+b^{2} biex tespandi \left(x+1\right)^{2}.

$$-2\left(x^{2}+2x+1\right)\left(x^{2}+1\right)\left(x-1\right)$$

Uża l-propjetà distributtiva biex timmultiplika -2 b'x^{2}+2x+1.

$$\left(-2x^{2}-4x-2\right)\left(x^{2}+1\right)\left(x-1\right)$$

Uża l-propjetà distributtiva biex timmultiplika -2x^{2}-4x-2 b'x^{2}+1 u kkombina termini simili.

$$\left(-2x^{4}-4x^{2}-4x^{3}-4x-2\right)\left(x-1\right)$$

Uża l-propjetà distributtiva biex timmultiplika -2x^{4}-4x^{2}-4x^{3}-4x-2 b'x-1 u kkombina termini simili.

$$-2x^{5}-2x^{4}+2x+2$$