Whakaoti i te 2a^4+9a^4-7a^4+6a^4

$$2 a ^ { 4 } + 9 a ^ { 4 } - 7 a ^ { 4 } + 6 a ^ { 4 }$$

Aromātai

$$10a^{4}$$

Ngā Upane Otinga

Pahekotia te 2a^{4} me 9a^{4}, ka 11a^{4}.

$$11a^{4}-7a^{4}+6a^{4}$$

Pahekotia te 11a^{4} me -7a^{4}, ka 4a^{4}.

$$4a^{4}+6a^{4}$$

Pahekotia te 4a^{4} me 6a^{4}, ka 10a^{4}.

$$10a^{4}$$

Kimi Pārōnaki e ai ki a

$$40a^{3}$$

Ngā Upane e Whakamahi ana i te Tautuhinga o te Pārōnaki

Pahekotia te 2a^{4} me 9a^{4}, ka 11a^{4}.

$$\frac{\mathrm{d}}{\mathrm{d}a}(11a^{4}-7a^{4}+6a^{4})$$

Pahekotia te 11a^{4} me -7a^{4}, ka 4a^{4}.

$$\frac{\mathrm{d}}{\mathrm{d}a}(4a^{4}+6a^{4})$$

Pahekotia te 4a^{4} me 6a^{4}, ka 10a^{4}.

$$\frac{\mathrm{d}}{\mathrm{d}a}(10a^{4})$$

Ko te pārōnaki o ax^{n} ko nax^{n-1}.

$$4\times 10a^{4-1}$$

Whakareatia 4 ki te 10.

$$40a^{4-1}$$

Tango 1 mai i 4.

$$40a^{3}$$