Datrys left(2xright)^1+2-2^2+2

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

Enrhifo

$$8\left(x^{3}-2\right)$$

Camau Ateb

Adio 1 a 2 i gael 3.

$$\left(2x\right)^{3}-2^{2+2}$$

Ehangu \left(2x\right)^{3}.

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

Cyfrifo 2 i bŵer 3 a chael 8.

$$8x^{3}-2^{2+2}$$

Adio 2 a 2 i gael 4.

$$8x^{3}-2^{4}$$

Cyfrifo 2 i bŵer 4 a chael 16.

$$8x^{3}-16$$

Gwahaniaethu w.r.t. x

$$24x^{2}$$

Camau gan Ddefnyddio Rheol Deilliadol ar gyfer Swm

Adio 1 a 2 i gael 3.

$$\frac{\mathrm{d}}{\mathrm{d}x}(\left(2x\right)^{3}-2^{2+2})$$

Ehangu \left(2x\right)^{3}.

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

Cyfrifo 2 i bŵer 3 a chael 8.

$$\frac{\mathrm{d}}{\mathrm{d}x}(8x^{3}-2^{2+2})$$

Adio 2 a 2 i gael 4.

$$\frac{\mathrm{d}}{\mathrm{d}x}(8x^{3}-2^{4})$$

Cyfrifo 2 i bŵer 4 a chael 16.

$$\frac{\mathrm{d}}{\mathrm{d}x}(8x^{3}-16)$$

Deilliad polynomaial yw swm deilliadau ei dermau. Deilliad term cyson yw 0. Y deilliad o ax^{n} yw nax^{n-1}.

$$3\times 8x^{3-1}$$

Lluoswch 3 â 8.

$$24x^{3-1}$$

Tynnu 1 o 3.

$$24x^{2}$$