Whakaoti mō x (complex solution)
x\in \mathrm{C}
Whakaoti mō x
x\in \mathrm{R}
Graph
Tohaina
Kua tāruatia ki te papatopenga
\left(0\times 43+1x-140\right)\times 0\times 57=0\times 5x
Whakareatia te 40 ki te 0, ka 0.
\left(0+1x-140\right)\times 0\times 57=0\times 5x
Whakareatia te 0 ki te 43, ka 0.
\left(-140+1x\right)\times 0\times 57=0\times 5x
Tangohia te 140 i te 0, ka -140.
\left(-140+1x\right)\times 0=0\times 5x
Whakareatia te 0 ki te 57, ka 0.
0=0\times 5x
Ko te tau i whakarea ki te kore ka hua ko te kore.
0=0x
Whakareatia te 0 ki te 5, ka 0.
0=0
Ko te tau i whakarea ki te kore ka hua ko te kore.
\text{true}
Whakatauritea te 0 me te 0.
x\in \mathrm{C}
He pono tēnei mō tētahi x ahakoa.
\left(0\times 43+1x-140\right)\times 0\times 57=0\times 5x
Whakareatia te 40 ki te 0, ka 0.
\left(0+1x-140\right)\times 0\times 57=0\times 5x
Whakareatia te 0 ki te 43, ka 0.
\left(-140+1x\right)\times 0\times 57=0\times 5x
Tangohia te 140 i te 0, ka -140.
\left(-140+1x\right)\times 0=0\times 5x
Whakareatia te 0 ki te 57, ka 0.
0=0\times 5x
Ko te tau i whakarea ki te kore ka hua ko te kore.
0=0x
Whakareatia te 0 ki te 5, ka 0.
0=0
Ko te tau i whakarea ki te kore ka hua ko te kore.
\text{true}
Whakatauritea te 0 me te 0.
x\in \mathrm{R}
He pono tēnei mō tētahi x ahakoa.
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