Whakaoti i te =A500+(15/100*1500)

$$= A 500 + ( \frac { 15 } { 100 } \times 1500 )$$

Aromātai

$$A_{500}+225$$

Ngā Upane Otinga

Whakahekea te hautanga \frac{15}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$A_{500}+\frac{3}{20}\times 1500$$

Tuhia te \frac{3}{20}\times 1500 hei hautanga kotahi.

$$A_{500}+\frac{3\times 1500}{20}$$

Whakareatia te 3 ki te 1500, ka 4500.

$$A_{500}+\frac{4500}{20}$$

Whakawehea te 4500 ki te 20, kia riro ko 225.

$$A_{500}+225$$

Kimi Pārōnaki e ai ki A_500

$$1$$

Ngā Upane e Whakamahi ana i te Ture Pārōnaki mō te Tapeke

Whakahekea te hautanga \frac{15}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.

$$\frac{\mathrm{d}}{\mathrm{d}A_{500}}(A_{500}+\frac{3}{20}\times 1500)$$

Tuhia te \frac{3}{20}\times 1500 hei hautanga kotahi.

$$\frac{\mathrm{d}}{\mathrm{d}A_{500}}(A_{500}+\frac{3\times 1500}{20})$$

Whakareatia te 3 ki te 1500, ka 4500.

$$\frac{\mathrm{d}}{\mathrm{d}A_{500}}(A_{500}+\frac{4500}{20})$$

Whakawehea te 4500 ki te 20, kia riro ko 225.

$$\frac{\mathrm{d}}{\mathrm{d}A_{500}}(A_{500}+225)$$

Ko te pārōnaki o tētahi pūrau ko te tapeke o ngā pārōnaki o ōna kīanga tau. Ko te pārōnaki o tētahi kīanga tau pūmau ko 0. Ko te pārōnaki o te ax^{n} ko te nax^{n-1}.

$$A_{500}^{1-1}$$

Tango 1 mai i 1.

$$A_{500}^{0}$$

Mō tētahi kupu t mahue te 0, t^{0}=1.

$$1$$