Whakaoti mō x, n
x=255
n=8
Tohaina
Kua tāruatia ki te papatopenga
x=2^{8}-1
Whakaarohia te whārite tuatahi. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.
x=256-1
Tātaihia te 2 mā te pū o 8, kia riro ko 256.
x=255
Tangohia te 1 i te 256, ka 255.
x=255 n=8
Kua oti te pūnaha te whakatau.
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