Whakaoti mō m
m=\frac{4}{x^{2}}
x\neq 0
Whakaoti mō x (complex solution)
x=-2m^{-\frac{1}{2}}
x=2m^{-\frac{1}{2}}\text{, }m\neq 0
Whakaoti mō x
x=\frac{2}{\sqrt{m}}
x=-\frac{2}{\sqrt{m}}\text{, }m>0
Graph
Tohaina
Kua tāruatia ki te papatopenga
mx^{2}+1+mx^{2}=9
Me tāpiri te mx^{2} ki ngā taha e rua.
2mx^{2}+1=9
Pahekotia te mx^{2} me mx^{2}, ka 2mx^{2}.
2mx^{2}=9-1
Tangohia te 1 mai i ngā taha e rua.
2mx^{2}=8
Tangohia te 1 i te 9, ka 8.
2x^{2}m=8
He hanga arowhānui tō te whārite.
\frac{2x^{2}m}{2x^{2}}=\frac{8}{2x^{2}}
Whakawehea ngā taha e rua ki te 2x^{2}.
m=\frac{8}{2x^{2}}
Mā te whakawehe ki te 2x^{2} ka wetekia te whakareanga ki te 2x^{2}.
m=\frac{4}{x^{2}}
Whakawehe 8 ki te 2x^{2}.
Ngā Tauira
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