Aromātai
\left(9x^{3}-7\right)^{2}
Whakaroha
81x^{6}-126x^{3}+49
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Tohaina
Kua tāruatia ki te papatopenga
81\left(x^{3}\right)^{2}-126x^{3}+49
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(9x^{3}-7\right)^{2}.
81x^{6}-126x^{3}+49
Hei hiki pū ki tētahi pū anō, me whakarea ngā taupū. Me whakarea te 3 me te 2 kia riro ai te 6.
81\left(x^{3}\right)^{2}-126x^{3}+49
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(9x^{3}-7\right)^{2}.
81x^{6}-126x^{3}+49
Hei hiki pū ki tētahi pū anō, me whakarea ngā taupū. Me whakarea te 3 me te 2 kia riro ai te 6.
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