Whakaoti i te 3.25div0.5*(12+13)+sqrt{16}

$$3.25 \div 0.5 \times (12+13)+ \sqrt{ 16 }$$

Aromātai

$$166.5$$

Ngā Upane Otinga

Whakarohaina te \frac{3.25}{0.5} mā te whakarea i te taurunga me te tauraro ki te 100.

$$\frac{325}{50}\left(12+13\right)+\sqrt{16}$$

Whakahekea te hautanga \frac{325}{50} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 25.

$$\frac{13}{2}\left(12+13\right)+\sqrt{16}$$

Tāpirihia te 12 ki te 13, ka 25.

$$\frac{13}{2}\times 25+\sqrt{16}$$

Tuhia te \frac{13}{2}\times 25 hei hautanga kotahi.

$$\frac{13\times 25}{2}+\sqrt{16}$$

Whakareatia te 13 ki te 25, ka 325.

$$\frac{325}{2}+\sqrt{16}$$

Tātaitia te pūtakerua o 16 kia tae ki 4.

$$\frac{325}{2}+4$$

Me tahuri te 4 ki te hautau \frac{8}{2}.

$$\frac{325}{2}+\frac{8}{2}$$

Tā te mea he rite te tauraro o \frac{325}{2} me \frac{8}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{325+8}{2}$$

Tāpirihia te 325 ki te 8, ka 333.

$$\frac{333}{2}$$

Tauwehe

$$\frac{37 \cdot 3 ^ {2}}{2} = 166\frac{1}{2} = 166.5$$