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Tohaina

27\left(z^{3}+27y^{3}\right)
Tauwehea te 27.
\left(3y+z\right)\left(9y^{2}-3yz+z^{2}\right)
Whakaarohia te z^{3}+27y^{3}. Ka taea te tapeke pūtoru te whakatauwehe mā te whakamahi i te ture: a^{3}+b^{3}=\left(a+b\right)\left(a^{2}-ab+b^{2}\right).
27\left(3y+z\right)\left(9y^{2}-3yz+z^{2}\right)
Me tuhi anō te kīanga whakatauwehe katoa.