Whakaoti i te [(2)(-3/4):(-2/3)]

$$[ ( 2 ) ( - 3 / 4 ) : ( - 2 / 3 ) ]$$

Aromātai

$$\frac{9}{4}=2.25$$

Ngā Upane Otinga

Tuhia te 2\left(-\frac{3}{4}\right) hei hautanga kotahi.

$$\frac{\frac{2\left(-3\right)}{4}}{-\frac{2}{3}}$$

Whakareatia te 2 ki te -3, ka -6.

$$\frac{\frac{-6}{4}}{-\frac{2}{3}}$$

Whakahekea te hautanga \frac{-6}{4} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

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

Whakawehe -\frac{3}{2} ki te -\frac{2}{3} mā te whakarea -\frac{3}{2} ki te tau huripoki o -\frac{2}{3}.

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

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

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

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

$$\frac{9}{4}$$

Tauwehe

$$\frac{3 ^ {2}}{2 ^ {2}} = 2\frac{1}{4} = 2.25$$