Whakaoti mō f
f=1+\frac{1}{x}
x\neq 0
Whakaoti mō x
x=\frac{1}{f-1}
f\neq 1
Graph
Tohaina
Kua tāruatia ki te papatopenga
xf=x+1
He hanga arowhānui tō te whārite.
\frac{xf}{x}=\frac{x+1}{x}
Whakawehea ngā taha e rua ki te x.
f=\frac{x+1}{x}
Mā te whakawehe ki te x ka wetekia te whakareanga ki te x.
f=1+\frac{1}{x}
Whakawehe x+1 ki te x.
fx-x=1
Tangohia te x mai i ngā taha e rua.
\left(f-1\right)x=1
Pahekotia ngā kīanga tau katoa e whai ana i te x.
\frac{\left(f-1\right)x}{f-1}=\frac{1}{f-1}
Whakawehea ngā taha e rua ki te f-1.
x=\frac{1}{f-1}
Mā te whakawehe ki te f-1 ka wetekia te whakareanga ki te f-1.
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