Whakaoti i te (-0.3)ab^4(+5/3)2(-b)a^3=

$$( - 0.3 ) a b ^ { 4 } ( + \frac { 5 } { 3 } ) 2 ( - b ) a ^ { 3 } =$$

Aromātai

$$a^{4}b^{5}$$

Ngā Upane Otinga

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 1 me te 3 kia riro ai te 4.

$$-0.3a^{4}b^{4}\times \frac{5}{3}\times 2\left(-b\right)$$

Whakareatia te -0.3 ki te \frac{5}{3}, ka -\frac{1}{2}.

$$-\frac{1}{2}a^{4}b^{4}\times 2\left(-b\right)$$

Whakareatia te -\frac{1}{2} ki te 2, ka -1.

$$-a^{4}b^{4}\left(-b\right)$$

Whakareatia te -1 ki te -1, ka 1.

$$a^{4}b^{4}b$$

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 4 me te 1 kia riro ai te 5.

$$a^{4}b^{5}$$

Kimi Pārōnaki e ai ki a

$$4a^{3}b^{5}$$