Whakaoti mō x
x=75
Graph
Tohaina
Kua tāruatia ki te papatopenga
75=x\left(1+0\right)^{21}
Whakareatia te 0 ki te 1, ka 0.
75=x\times 1^{21}
Tāpirihia te 1 ki te 0, ka 1.
75=x\times 1
Tātaihia te 1 mā te pū o 21, kia riro ko 1.
x\times 1=75
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=75
Whakaraupapatia anō ngā kīanga tau.
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