Whakaoti i te 5a^2-7a^2+3a^2-2a^2

$$5 a ^ { 2 } - 7 a ^ { 2 } + 3 a ^ { 2 } - 2 a ^ { 2 }$$

Aromātai

$$-a^{2}$$

Ngā Upane Otinga

Pahekotia te 5a^{2} me -7a^{2}, ka -2a^{2}.

$$-2a^{2}+3a^{2}-2a^{2}$$

Pahekotia te -2a^{2} me 3a^{2}, ka a^{2}.

$$a^{2}-2a^{2}$$

Pahekotia te a^{2} me -2a^{2}, ka -a^{2}.

$$-a^{2}$$

Kimi Pārōnaki e ai ki a

$$-2a$$

Ngā Upane e Whakamahi ana i te Tautuhinga o te Pārōnaki

Pahekotia te 5a^{2} me -7a^{2}, ka -2a^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}a}(-2a^{2}+3a^{2}-2a^{2})$$

Pahekotia te -2a^{2} me 3a^{2}, ka a^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a^{2}-2a^{2})$$

Pahekotia te a^{2} me -2a^{2}, ka -a^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}a}(-a^{2})$$

Ko te pārōnaki o ax^{n} ko nax^{n-1}.

$$2\left(-1\right)a^{2-1}$$

Whakareatia 2 ki te -1.

$$-2a^{2-1}$$

Tango 1 mai i 2.

$$-2a^{1}$$

Mō tētahi kupu t, t^{1}=t.

$$-2a$$