Datrys 35x^21*22/2

$$\frac{ 35 { x }^{ } 21 \cdot 22 }{ 2 }$$

Enrhifo

$$8085x$$

Camau Ateb

Cyfrifo x i bŵer 1 a chael x.

$$\frac{35x\times 21\times 22}{2}$$

Lluosi 35 a 21 i gael 735.

$$\frac{735x\times 22}{2}$$

Lluosi 735 a 22 i gael 16170.

$$\frac{16170x}{2}$$

Rhannu 16170x â 2 i gael 8085x.

$$8085x$$

Gwahaniaethu w.r.t. x

$$8085$$

Camau gan Ddefnyddio Diffiniad o Ddeilliad

Cyfrifo x i bŵer 1 a chael x.

$$\frac{\mathrm{d}}{\mathrm{d}x}(\frac{35x\times 21\times 22}{2})$$

Lluosi 35 a 21 i gael 735.

$$\frac{\mathrm{d}}{\mathrm{d}x}(\frac{735x\times 22}{2})$$

Lluosi 735 a 22 i gael 16170.

$$\frac{\mathrm{d}}{\mathrm{d}x}(\frac{16170x}{2})$$

Rhannu 16170x â 2 i gael 8085x.

$$\frac{\mathrm{d}}{\mathrm{d}x}(8085x)$$

Deilliad ax^{n} yw nax^{n-1}.

$$8085x^{1-1}$$

Tynnu 1 o 1.

$$8085x^{0}$$

Ar gyfer unrhyw derm t ac eithrio 0, t^{0}=1.

$$8085\times 1$$

Ar gyfer unrhyw derm t, t\times 1=t a 1t=t.

$$8085$$