Enrhifo
-\frac{z^{12}}{27x^{6}}
Ehangu
-\frac{z^{12}}{27x^{6}}
Rhannu
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\frac{\left(z^{4}\right)^{3}}{\left(-3x^{2}\right)^{3}}
I godi \frac{z^{4}}{-3x^{2}} i bŵer, codwch y rhifiadur a'r enwadur i bŵer ac yna rhannwch nhw.
\frac{z^{12}}{\left(-3x^{2}\right)^{3}}
I godi pŵer rhif i bŵer arall, lluoswch yr esbonyddion. Lluoswch 4 a 3 i gael 12.
\frac{z^{12}}{\left(-3\right)^{3}\left(x^{2}\right)^{3}}
Ehangu \left(-3x^{2}\right)^{3}.
\frac{z^{12}}{\left(-3\right)^{3}x^{6}}
I godi pŵer rhif i bŵer arall, lluoswch yr esbonyddion. Lluoswch 2 a 3 i gael 6.
\frac{z^{12}}{-27x^{6}}
Cyfrifo -3 i bŵer 3 a chael -27.
\frac{\left(z^{4}\right)^{3}}{\left(-3x^{2}\right)^{3}}
I godi \frac{z^{4}}{-3x^{2}} i bŵer, codwch y rhifiadur a'r enwadur i bŵer ac yna rhannwch nhw.
\frac{z^{12}}{\left(-3x^{2}\right)^{3}}
I godi pŵer rhif i bŵer arall, lluoswch yr esbonyddion. Lluoswch 4 a 3 i gael 12.
\frac{z^{12}}{\left(-3\right)^{3}\left(x^{2}\right)^{3}}
Ehangu \left(-3x^{2}\right)^{3}.
\frac{z^{12}}{\left(-3\right)^{3}x^{6}}
I godi pŵer rhif i bŵer arall, lluoswch yr esbonyddion. Lluoswch 2 a 3 i gael 6.
\frac{z^{12}}{-27x^{6}}
Cyfrifo -3 i bŵer 3 a chael -27.
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