Whakaoti i te x^2/2-4

$$\frac{ { x }^{ 2 } }{ 2 } -4$$

Aromātai

$$\frac{x^{2}}{2}-4$$

Ngā Hipanga Rongoā Poto

Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Whakareatia 4 ki te \frac{2}{2}.

$$\frac{x^{2}}{2}-\frac{4\times 2}{2}$$

Tā te mea he rite te tauraro o \frac{x^{2}}{2} me \frac{4\times 2}{2}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{x^{2}-4\times 2}{2}$$

Mahia ngā whakarea i roto o x^{2}-4\times 2.

$$\frac{x^{2}-8}{2}$$

Tauwehe

$$\frac{x^{2}-8}{2}$$

Ngā Upane Otinga

Tauwehea te \frac{1}{2}. Kāore te pūrau x^{2}-8 i whakatauwehea i te mea kāhore ōna pūtake whakahau.

$$\frac{x^{2}-8}{2}$$