Baholash (complex solution)
9\sqrt{3}i\approx 15,588457268i
Ashyoviy qism (complex solution)
0
Baholash
\text{Indeterminate}
Baham ko'rish
Klipbordga nusxa olish
3\times \left(3i\right)\sqrt{3}
Faktor: -27=\left(3i\right)^{2}\times 3. \sqrt{\left(3i\right)^{2}\times 3} koʻpaytmasining kvadrat ildizini \sqrt{\left(3i\right)^{2}}\sqrt{3} kvadrat ildizlarining koʻpaytmasi sifatida qayta yozing. \left(3i\right)^{2} ning kvadrat ildizini chiqarish.
9i\sqrt{3}
9i hosil qilish uchun 3 va 3i 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}