Aromātai
\frac{\left(7x-4\right)\left(x+1\right)}{x\left(x+2\right)}
Whakaroha
\frac{7x^{2}+3x-4}{x\left(x+2\right)}
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{5x+1}{x+2}+\frac{\left(x-1\right)\times 2}{x}
Tuhia te \frac{x-1}{x}\times 2 hei hautanga kotahi.
\frac{\left(5x+1\right)x}{x\left(x+2\right)}+\frac{\left(x-1\right)\times 2\left(x+2\right)}{x\left(x+2\right)}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o x+2 me x ko x\left(x+2\right). Whakareatia \frac{5x+1}{x+2} ki te \frac{x}{x}. Whakareatia \frac{\left(x-1\right)\times 2}{x} ki te \frac{x+2}{x+2}.
\frac{\left(5x+1\right)x+\left(x-1\right)\times 2\left(x+2\right)}{x\left(x+2\right)}
Tā te mea he rite te tauraro o \frac{\left(5x+1\right)x}{x\left(x+2\right)} me \frac{\left(x-1\right)\times 2\left(x+2\right)}{x\left(x+2\right)}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{5x^{2}+x+2x^{2}+4x-2x-4}{x\left(x+2\right)}
Mahia ngā whakarea i roto o \left(5x+1\right)x+\left(x-1\right)\times 2\left(x+2\right).
\frac{7x^{2}+3x-4}{x\left(x+2\right)}
Whakakotahitia ngā kupu rite i 5x^{2}+x+2x^{2}+4x-2x-4.
\frac{7x^{2}+3x-4}{x^{2}+2x}
Whakarohaina te x\left(x+2\right).
\frac{5x+1}{x+2}+\frac{\left(x-1\right)\times 2}{x}
Tuhia te \frac{x-1}{x}\times 2 hei hautanga kotahi.
\frac{\left(5x+1\right)x}{x\left(x+2\right)}+\frac{\left(x-1\right)\times 2\left(x+2\right)}{x\left(x+2\right)}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o x+2 me x ko x\left(x+2\right). Whakareatia \frac{5x+1}{x+2} ki te \frac{x}{x}. Whakareatia \frac{\left(x-1\right)\times 2}{x} ki te \frac{x+2}{x+2}.
\frac{\left(5x+1\right)x+\left(x-1\right)\times 2\left(x+2\right)}{x\left(x+2\right)}
Tā te mea he rite te tauraro o \frac{\left(5x+1\right)x}{x\left(x+2\right)} me \frac{\left(x-1\right)\times 2\left(x+2\right)}{x\left(x+2\right)}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{5x^{2}+x+2x^{2}+4x-2x-4}{x\left(x+2\right)}
Mahia ngā whakarea i roto o \left(5x+1\right)x+\left(x-1\right)\times 2\left(x+2\right).
\frac{7x^{2}+3x-4}{x\left(x+2\right)}
Whakakotahitia ngā kupu rite i 5x^{2}+x+2x^{2}+4x-2x-4.
\frac{7x^{2}+3x-4}{x^{2}+2x}
Whakarohaina te x\left(x+2\right).
Ngā Tauira
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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]
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Ngā Tepe
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