Baholash
\frac{5\sqrt{2}}{2}\approx 3,535533906
Baham ko'rish
Klipbordga nusxa olish
-3\left(\frac{1}{6}\sqrt{2}-\frac{1}{4}\sqrt{32}\right)
\frac{1}{3} daraja ko‘rsatkichini -27 ga hisoblang va -3 ni qiymatni oling.
-3\left(\frac{1}{6}\sqrt{2}-\frac{1}{4}\times 4\sqrt{2}\right)
Faktor: 32=4^{2}\times 2. \sqrt{4^{2}\times 2} koʻpaytmasining kvadrat ildizini \sqrt{4^{2}}\sqrt{2} kvadrat ildizlarining koʻpaytmasi sifatida qayta yozing. 4^{2} ning kvadrat ildizini chiqarish.
-3\left(\frac{1}{6}\sqrt{2}-\sqrt{2}\right)
-1 hosil qilish uchun -\frac{1}{4} va 4 ni ko'paytirish.
-3\left(-\frac{5}{6}\right)\sqrt{2}
-\frac{5}{6}\sqrt{2} ni olish uchun \frac{1}{6}\sqrt{2} va -\sqrt{2} ni birlashtirish.
\frac{5}{2}\sqrt{2}
\frac{5}{2} hosil qilish uchun -3 va -\frac{5}{6} ni ko'paytirish.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometriya
4 \sin \theta \cos \theta = 2 \sin \theta
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}