Whakaoti i te 20a^2b/5ab^2=

$$\frac { 20 a ^ { 2 } b } { 5 a b ^ { 2 } } =$$

Aromātai

$$\frac{4a}{b}$$

Ngā Upane e Whakamahi ana i te Āhuatanga o te Otinga o ngā Pū

Whakamahia ngā ture taupū hei whakarūnā i te kīanga.

$$\frac{20^{1}a^{2}b^{1}}{5^{1}a^{1}b^{2}}$$

Hei whakawehe i ngā pū o te pūtake kotahi, tangohia te taupū o te tauraro mai i te taupū o te taurunga.

$$\frac{20^{1}}{5^{1}}a^{2-1}b^{1-2}$$

Tango 1 mai i 2.

$$\frac{20^{1}}{5^{1}}a^{1}b^{1-2}$$

Tango 2 mai i 1.

$$\frac{20^{1}}{5^{1}}a\times \frac{1}{b}$$

Whakawehe 20 ki te 5.

$$4a\times \frac{1}{b}$$

Kimi Pārōnaki e ai ki b

$$-\frac{4a}{b^{2}}$$