Whakaoti mō a_1
a_{1}=\frac{18}{q^{3}}
q\neq 0
Whakaoti mō q
q=\sqrt[3]{\frac{18}{a_{1}}}
a_{1}\neq 0
Tohaina
Kua tāruatia ki te papatopenga
q^{3}a_{1}=18
He hanga arowhānui tō te whārite.
\frac{q^{3}a_{1}}{q^{3}}=\frac{18}{q^{3}}
Whakawehea ngā taha e rua ki te q^{3}.
a_{1}=\frac{18}{q^{3}}
Mā te whakawehe ki te q^{3} ka wetekia te whakareanga ki te q^{3}.
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