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Whakaroha
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

5x^{2}\times 2^{2}x^{2}y^{2}-\left(\left(-x^{2}\right)y\right)^{2}
Whakarohaina te \left(2xy\right)^{2}.
5x^{2}\times 4x^{2}y^{2}-\left(\left(-x^{2}\right)y\right)^{2}
Tātaihia te 2 mā te pū o 2, kia riro ko 4.
20x^{2}x^{2}y^{2}-\left(\left(-x^{2}\right)y\right)^{2}
Whakareatia te 5 ki te 4, ka 20.
20x^{4}y^{2}-\left(\left(-x^{2}\right)y\right)^{2}
Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 2 me te 2 kia riro ai te 4.
20x^{4}y^{2}-\left(-x^{2}\right)^{2}y^{2}
Whakarohaina te \left(\left(-x^{2}\right)y\right)^{2}.
20x^{4}y^{2}-\left(x^{2}\right)^{2}y^{2}
Tātaihia te -x^{2} mā te pū o 2, kia riro ko \left(x^{2}\right)^{2}.
20x^{4}y^{2}-x^{4}y^{2}
Hei hiki pū ki tētahi pū anō, me whakarea ngā taupū. Me whakarea te 2 me te 2 kia riro ai te 4.
19x^{4}y^{2}
Pahekotia te 20x^{4}y^{2} me -x^{4}y^{2}, ka 19x^{4}y^{2}.
5x^{2}\times 2^{2}x^{2}y^{2}-\left(\left(-x^{2}\right)y\right)^{2}
Whakarohaina te \left(2xy\right)^{2}.
5x^{2}\times 4x^{2}y^{2}-\left(\left(-x^{2}\right)y\right)^{2}
Tātaihia te 2 mā te pū o 2, kia riro ko 4.
20x^{2}x^{2}y^{2}-\left(\left(-x^{2}\right)y\right)^{2}
Whakareatia te 5 ki te 4, ka 20.
20x^{4}y^{2}-\left(\left(-x^{2}\right)y\right)^{2}
Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 2 me te 2 kia riro ai te 4.
20x^{4}y^{2}-\left(-x^{2}\right)^{2}y^{2}
Whakarohaina te \left(\left(-x^{2}\right)y\right)^{2}.
20x^{4}y^{2}-\left(x^{2}\right)^{2}y^{2}
Tātaihia te -x^{2} mā te pū o 2, kia riro ko \left(x^{2}\right)^{2}.
20x^{4}y^{2}-x^{4}y^{2}
Hei hiki pū ki tētahi pū anō, me whakarea ngā taupū. Me whakarea te 2 me te 2 kia riro ai te 4.
19x^{4}y^{2}
Pahekotia te 20x^{4}y^{2} me -x^{4}y^{2}, ka 19x^{4}y^{2}.