Whakaoti mō x
x = -\frac{3}{2} = -1\frac{1}{2} = -1.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x=3-6
Tangohia te 6 mai i ngā taha e rua.
2x=-3
Tangohia te 6 i te 3, ka -3.
x=\frac{-3}{2}
Whakawehea ngā taha e rua ki te 2.
x=-\frac{3}{2}
Ka taea te hautanga \frac{-3}{2} te tuhi anō ko -\frac{3}{2} mā te tango i te tohu tōraro.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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\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]
whārite Simultaneous
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Whakarerekētanga
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
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