Whakaoti i te 1.5*3.7*y*45

$$1.5 \cdot 3.7 \cdot y \cdot 45$$

Aromātai

$$\frac{999y}{4}$$

Ngā Upane Otinga

Whakareatia te 1.5 ki te 3.7, ka 5.55.

$$5.55y\times 45$$

Whakareatia te 5.55 ki te 45, ka 249.75.

$$249.75y$$

Kimi Pārōnaki e ai ki y

$$249.75$$

Ngā Upane e Whakamahi ana i te Tautuhinga o te Pārōnaki

Whakareatia te 1.5 ki te 3.7, ka 5.55.

$$\frac{\mathrm{d}}{\mathrm{d}y}(5.55y\times 45)$$

Whakareatia te 5.55 ki te 45, ka 249.75.

$$\frac{\mathrm{d}}{\mathrm{d}y}(249.75y)$$

Ko te pārōnaki o ax^{n} ko nax^{n-1}.

$$249.75y^{1-1}$$

Tango 1 mai i 1.

$$249.75y^{0}$$

Mō tētahi kupu t mahue te 0, t^{0}=1.

$$249.75\times 1$$

Mō tētahi kupu t, t\times 1=t me 1t=t.

$$249.75$$