Baholash
\left(9x^{3}-7\right)^{2}
Kengaytirish
81x^{6}-126x^{3}+49
Grafik
Baham ko'rish
Klipbordga nusxa olish
81\left(x^{3}\right)^{2}-126x^{3}+49
\left(a-b\right)^{2}=a^{2}-2ab+b^{2} binom teoremasini \left(9x^{3}-7\right)^{2} kengaytirilishi uchun ishlating.
81x^{6}-126x^{3}+49
Daraja ko‘rsatkichini boshqa ko‘rsatkichga oshirish uchun, darajalarini ko‘paytiring. 3 va 2 ni ko‘paytirib, 6 ni oling.
81\left(x^{3}\right)^{2}-126x^{3}+49
\left(a-b\right)^{2}=a^{2}-2ab+b^{2} binom teoremasini \left(9x^{3}-7\right)^{2} kengaytirilishi uchun ishlating.
81x^{6}-126x^{3}+49
Daraja ko‘rsatkichini boshqa ko‘rsatkichga oshirish uchun, darajalarini ko‘paytiring. 3 va 2 ni ko‘paytirib, 6 ni oling.
Misollar
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Matritsa
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simli tenglama
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Differensatsiya
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Oʻngga
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Chegaralar
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