Whakaoti i te 2*4/4^2+3*5/2

$$\frac { 2 \times 4 } { 4 ^ { 2 } + 3 } \times \frac { 5 } { 2 }$$

Aromātai

$$\frac{20}{19}\approx 1.052631579$$

Ngā Upane Otinga

Whakareatia te 2 ki te 4, ka 8.

$$\frac{8}{4^{2}+3}\times \frac{5}{2}$$

Tātaihia te 4 mā te pū o 2, kia riro ko 16.

$$\frac{8}{16+3}\times \frac{5}{2}$$

Tāpirihia te 16 ki te 3, ka 19.

$$\frac{8}{19}\times \frac{5}{2}$$

Me whakarea te \frac{8}{19} ki te \frac{5}{2} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{8\times 5}{19\times 2}$$

Mahia ngā whakarea i roto i te hautanga \frac{8\times 5}{19\times 2}.

$$\frac{40}{38}$$

Whakahekea te hautanga \frac{40}{38} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\frac{20}{19}$$

Tauwehe

$$\frac{2 ^ {2} \cdot 5}{19} = 1\frac{1}{19} = 1.0526315789473684$$