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Tohaina

\left(6-5g\right)\left(6+5g\right)
Tuhia anō te 36-25g^{2} hei 6^{2}-\left(5g\right)^{2}. Ka taea te rerekētanga o ngā pūrua te whakatauwehe mā te ture: a^{2}-b^{2}=\left(a-b\right)\left(a+b\right).
\left(-5g+6\right)\left(5g+6\right)
Whakaraupapatia anō ngā kīanga tau.