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x^{3}-3x^{2}+3x-1+x^{2}+2x-3
\left(a-b\right)^{3}=a^{3}-3a^{2}b+3ab^{2}-b^{3} binom teoremasini \left(x-1\right)^{3} kengaytirilishi uchun ishlating.
x^{3}-2x^{2}+3x-1+2x-3
-2x^{2} ni olish uchun -3x^{2} va x^{2} ni birlashtirish.
x^{3}-2x^{2}+5x-1-3
5x ni olish uchun 3x va 2x ni birlashtirish.
x^{3}-2x^{2}+5x-4
-4 olish uchun -1 dan 3 ni ayirish.
x^{3}-3x^{2}+3x-1+x^{2}+2x-3
\left(a-b\right)^{3}=a^{3}-3a^{2}b+3ab^{2}-b^{3} binom teoremasini \left(x-1\right)^{3} kengaytirilishi uchun ishlating.
x^{3}-2x^{2}+3x-1+2x-3
-2x^{2} ni olish uchun -3x^{2} va x^{2} ni birlashtirish.
x^{3}-2x^{2}+5x-1-3
5x ni olish uchun 3x va 2x ni birlashtirish.
x^{3}-2x^{2}+5x-4
-4 olish uchun -1 dan 3 ni ayirish.