Datrys 3b*10^10/56

$$\frac { 3 b \times 10 ^ { 10 } } { 56 }$$

Enrhifo

$$\frac{3750000000b}{7}$$

Camau Ateb

Cyfrifo 10 i bŵer 10 a chael 10000000000.

$$\frac{3b\times 10000000000}{56}$$

Lluosi 3 a 10000000000 i gael 30000000000.

$$\frac{30000000000b}{56}$$

Rhannu 30000000000b â 56 i gael \frac{3750000000}{7}b.

$$\frac{3750000000}{7}b$$

Gwahaniaethu w.r.t. b

$$\frac{3750000000}{7} = 535714285\frac{5}{7} = 535714285.71428573$$

Camau gan Ddefnyddio Diffiniad o Ddeilliad

Cyfrifo 10 i bŵer 10 a chael 10000000000.

$$\frac{\mathrm{d}}{\mathrm{d}b}(\frac{3b\times 10000000000}{56})$$

Lluosi 3 a 10000000000 i gael 30000000000.

$$\frac{\mathrm{d}}{\mathrm{d}b}(\frac{30000000000b}{56})$$

Rhannu 30000000000b â 56 i gael \frac{3750000000}{7}b.

$$\frac{\mathrm{d}}{\mathrm{d}b}(\frac{3750000000}{7}b)$$

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

$$\frac{3750000000}{7}b^{1-1}$$

Tynnu 1 o 1.

$$\frac{3750000000}{7}b^{0}$$

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

$$\frac{3750000000}{7}\times 1$$

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

$$\frac{3750000000}{7}$$