y uchun yechish
y=2x^{3}+3\left(x+4\right)^{2}-7
x uchun yechish
x=\frac{\sqrt[3]{2\sqrt{y^{2}-59y+1714}+2y-59}+\sqrt[3]{-2\sqrt{y^{2}-59y+1714}+2y-59}-1}{2}
Grafik
Baham ko'rish
Klipbordga nusxa olish
y=3\left(x^{2}+8x+16\right)+2x^{3}-7
\left(a+b\right)^{2}=a^{2}+2ab+b^{2} binom teoremasini \left(x+4\right)^{2} kengaytirilishi uchun ishlating.
y=3x^{2}+24x+48+2x^{3}-7
3 ga x^{2}+8x+16 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
y=3x^{2}+24x+41+2x^{3}
41 olish uchun 48 dan 7 ni ayirish.
Misollar
Ikkilik tenglama
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y = 3x + 4
Arifmetik
699 * 533
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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