Whakaoti i te (n/3n-3n/n)3n/n-3n

$$( \frac{ n }{ 3n } - \frac{ 3n }{ n } ) \frac{ 3n }{ n-3n }$$

Aromātai

$$4$$

Ngā Upane Otinga

Me whakakore tahi te n i te taurunga me te tauraro.

$$\left(\frac{1}{3}-\frac{3n}{n}\right)\times \frac{3n}{n-3n}$$

Me whakakore tahi te n i te taurunga me te tauraro.

$$\left(\frac{1}{3}-3\right)\times \frac{3n}{n-3n}$$

Me tahuri te 3 ki te hautau \frac{9}{3}.

$$\left(\frac{1}{3}-\frac{9}{3}\right)\times \frac{3n}{n-3n}$$

Tā te mea he rite te tauraro o \frac{1}{3} me \frac{9}{3}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{1-9}{3}\times \frac{3n}{n-3n}$$

Tangohia te 9 i te 1, ka -8.

$$-\frac{8}{3}\times \frac{3n}{n-3n}$$

Pahekotia te n me -3n, ka -2n.

$$-\frac{8}{3}\times \frac{3n}{-2n}$$

Me whakakore tahi te n i te taurunga me te tauraro.

$$-\frac{8}{3}\times \frac{3}{-2}$$

Ka taea te hautanga \frac{3}{-2} te tuhi anō ko -\frac{3}{2} mā te tango i te tohu tōraro.

$$-\frac{8}{3}\left(-\frac{3}{2}\right)$$

Me whakarea te -\frac{8}{3} ki te -\frac{3}{2} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{-8\left(-3\right)}{3\times 2}$$

Mahia ngā whakarea i roto i te hautanga \frac{-8\left(-3\right)}{3\times 2}.

$$\frac{24}{6}$$

Whakawehea te 24 ki te 6, kia riro ko 4.

$$4$$

Tauwehe

$$2^{2}$$