Datrys (-1/2a^3bz)^3

$$( - \frac { 1 } { 2 } a ^ { 3 } b z ) ^ { 3 }$$

Enrhifo

$$-\frac{a^{9}\left(bz\right)^{3}}{8}$$

Camau ar gyfer Codi Cynnyrch i Bŵer

Defnyddio rheolau esbonyddion i symleiddio’r mynegiad.

$$\left(-\frac{1}{2}a^{3}b^{1}z^{1}\right)^{3}$$

I godi cyfanswm dau neu fwy o rifau i bŵer, codwch bob rhif i’r pŵer a chymryd eu cyfanswm.

$$\left(-\frac{1}{2}\right)^{3}\left(a^{3}\right)^{3}\left(b^{1}\right)^{3}\left(z^{1}\right)^{3}$$

Codi -\frac{1}{2} i'r pŵer 3.

$$-\frac{1}{8}\left(a^{3}\right)^{3}\left(b^{1}\right)^{3}\left(z^{1}\right)^{3}$$

I godi pŵer rhif i bŵer arall, lluoswch yr esbonyddion.

$$-\frac{1}{8}a^{3\times 3}b^{3}z^{3}$$

Lluoswch 3 â 3.

$$-\frac{1}{8}a^{9}b^{3}z^{3}$$

Ehangu

$$-\frac{a^{9}\left(bz\right)^{3}}{8}$$

Camau ar gyfer Codi Cynnyrch i Bŵer

Defnyddio rheolau esbonyddion i symleiddio’r mynegiad.

$$\left(-\frac{1}{2}a^{3}b^{1}z^{1}\right)^{3}$$

I godi cyfanswm dau neu fwy o rifau i bŵer, codwch bob rhif i’r pŵer a chymryd eu cyfanswm.

$$\left(-\frac{1}{2}\right)^{3}\left(a^{3}\right)^{3}\left(b^{1}\right)^{3}\left(z^{1}\right)^{3}$$

Codi -\frac{1}{2} i'r pŵer 3.

$$-\frac{1}{8}\left(a^{3}\right)^{3}\left(b^{1}\right)^{3}\left(z^{1}\right)^{3}$$

I godi pŵer rhif i bŵer arall, lluoswch yr esbonyddion.

$$-\frac{1}{8}a^{3\times 3}b^{3}z^{3}$$

Lluoswch 3 â 3.

$$-\frac{1}{8}a^{9}b^{3}z^{3}$$