Enrhifo (complex solution)
3\sqrt{3}i\approx 5.196152423i
Rhan Real (complex solution)
0
Enrhifo
\text{Indeterminate}
Rhannu
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3\sqrt{3}i
Ffactora -3=3\left(-1\right). Ailysgrifennu ail isradd y lluoswm \sqrt{3\left(-1\right)} fel lluoswm ail israddau \sqrt{3}\sqrt{-1}. Drwy ddiffiniad, ail isradd -1 yw i.
3i\sqrt{3}
Lluosi 3 a i i gael 3i.
Enghreifftiau
Hafaliad cwadratig
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Hafaliad llinol
y = 3x + 4
Rhifyddeg
699 * 533
Matrics
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Hafaliad ar y pryd
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Gwahaniaethu
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integreiddiad
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}