Whakaoti i te sqrt{64}-4^3div4+75div5^2+13

$$\sqrt{ 64 } - { 4 }^{ 3 } \div 4+75 \div { 5 }^{ 2 } +13$$

Aromātai

$$8$$

Ngā Upane Otinga

Hei whakawehe ngā pū o te pūtake kotahi, tangohia te taupū o te tauraro mai i te taupū o te taurunga. Me tango te 1 i te 3 kia riro ai te 2.

$$\sqrt{64}-4^{2}+\frac{75}{5^{2}}+13$$

Tātaitia te pūtakerua o 64 kia tae ki 8.

$$8-4^{2}+\frac{75}{5^{2}}+13$$

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

$$8-16+\frac{75}{5^{2}}+13$$

Tangohia te 16 i te 8, ka -8.

$$-8+\frac{75}{5^{2}}+13$$

Tātaihia te 5 mā te pū o 2, kia riro ko 25.

$$-8+\frac{75}{25}+13$$

Whakawehea te 75 ki te 25, kia riro ko 3.

$$-8+3+13$$

Tāpirihia te -8 ki te 3, ka -5.

$$-5+13$$

Tāpirihia te -5 ki te 13, ka 8.

$$8$$

Tauwehe

$$2^{3}$$