Whakaoti mō x (complex solution)
x\in \mathrm{C}
Whakaoti mō x
x\in \mathrm{R}
Graph
Pātaitai
Polynomial
5 raruraru e ōrite ana ki:
2 \cdot x ^ { 2 } + 6 \cdot x = 2 \cdot x \cdot ( x + 3 )
Tohaina
Kua tāruatia ki te papatopenga
2x^{2}+6x=2x^{2}+6x
Whakamahia te āhuatanga tohatoha hei whakarea te 2x ki te x+3.
2x^{2}+6x-2x^{2}=6x
Tangohia te 2x^{2} mai i ngā taha e rua.
6x=6x
Pahekotia te 2x^{2} me -2x^{2}, ka 0.
6x-6x=0
Tangohia te 6x mai i ngā taha e rua.
0=0
Pahekotia te 6x me -6x, ka 0.
\text{true}
Whakatauritea te 0 me te 0.
x\in \mathrm{C}
He pono tēnei mō tētahi x ahakoa.
2x^{2}+6x=2x^{2}+6x
Whakamahia te āhuatanga tohatoha hei whakarea te 2x ki te x+3.
2x^{2}+6x-2x^{2}=6x
Tangohia te 2x^{2} mai i ngā taha e rua.
6x=6x
Pahekotia te 2x^{2} me -2x^{2}, ka 0.
6x-6x=0
Tangohia te 6x mai i ngā taha e rua.
0=0
Pahekotia te 6x me -6x, ka 0.
\text{true}
Whakatauritea te 0 me te 0.
x\in \mathrm{R}
He pono tēnei mō tētahi x ahakoa.
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whārite Simultaneous
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Whakarerekētanga
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Whakaurunga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}