a _ { 1 } = 64 , r = \frac { 1 } { 2 } ( 5
Whakaoti mō a_1, r
r = \frac{5}{2} = 2\frac{1}{2} = 2.5
a_{1}=64
Tohaina
Kua tāruatia ki te papatopenga
r=\frac{5}{2}
Whakaarohia te whārite tuarua. Whakareatia te \frac{1}{2} ki te 5, ka \frac{5}{2}.
a_{1}=64 r=\frac{5}{2}
Kua oti te pūnaha te whakatau.
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