Baholash
34-24\sqrt{2}\approx 0,058874503
Kengaytirish
34-24\sqrt{2}
Baham ko'rish
Klipbordga nusxa olish
9\left(\sqrt{2}\right)^{2}-24\sqrt{2}+16
\left(a-b\right)^{2}=a^{2}-2ab+b^{2} binom teoremasini \left(3\sqrt{2}-4\right)^{2} kengaytirilishi uchun ishlating.
9\times 2-24\sqrt{2}+16
\sqrt{2} kvadrati – 2.
18-24\sqrt{2}+16
18 hosil qilish uchun 9 va 2 ni ko'paytirish.
34-24\sqrt{2}
34 olish uchun 18 va 16'ni qo'shing.
9\left(\sqrt{2}\right)^{2}-24\sqrt{2}+16
\left(a-b\right)^{2}=a^{2}-2ab+b^{2} binom teoremasini \left(3\sqrt{2}-4\right)^{2} kengaytirilishi uchun ishlating.
9\times 2-24\sqrt{2}+16
\sqrt{2} kvadrati – 2.
18-24\sqrt{2}+16
18 hosil qilish uchun 9 va 2 ni ko'paytirish.
34-24\sqrt{2}
34 olish uchun 18 va 16'ni qo'shing.
Misollar
Ikkilik tenglama
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Chiziqli tenglama
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
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}