Datrys (4x^3y^4)^3/5^-2xy=

$$\frac { ( 4 x ^ { 3 } y ^ { 4 } ) ^ { 3 } } { 5 ^ { - 2 } x y } =$$

Enrhifo

$$1600x^{8}y^{11}$$

Camau Ateb

Ehangu \left(4x^{3}y^{4}\right)^{3}.

$$\frac{4^{3}\left(x^{3}\right)^{3}\left(y^{4}\right)^{3}}{5^{-2}xy}$$

I godi pŵer rhif i bŵer arall, lluoswch yr esbonyddion. Lluoswch 3 a 3 i gael 9.

$$\frac{4^{3}x^{9}\left(y^{4}\right)^{3}}{5^{-2}xy}$$

I godi pŵer rhif i bŵer arall, lluoswch yr esbonyddion. Lluoswch 4 a 3 i gael 12.

$$\frac{4^{3}x^{9}y^{12}}{5^{-2}xy}$$

Cyfrifo 4 i bŵer 3 a chael 64.

$$\frac{64x^{9}y^{12}}{5^{-2}xy}$$

Cyfrifo 5 i bŵer -2 a chael \frac{1}{25}.

$$\frac{64x^{9}y^{12}}{\frac{1}{25}xy}$$

Canslo xy yn y rhifiadur a'r enwadur.

$$\frac{64x^{8}y^{11}}{\frac{1}{25}}$$

Rhannwch 64x^{8}y^{11} â \frac{1}{25} drwy luosi 64x^{8}y^{11} â chilydd \frac{1}{25}.

$$64x^{8}y^{11}\times 25$$

Lluosi 64 a 25 i gael 1600.

$$1600x^{8}y^{11}$$

Ehangu

$$1600x^{8}y^{11}$$

Camau Ateb

Ehangu \left(4x^{3}y^{4}\right)^{3}.

$$\frac{4^{3}\left(x^{3}\right)^{3}\left(y^{4}\right)^{3}}{5^{-2}xy}$$

I godi pŵer rhif i bŵer arall, lluoswch yr esbonyddion. Lluoswch 3 a 3 i gael 9.

$$\frac{4^{3}x^{9}\left(y^{4}\right)^{3}}{5^{-2}xy}$$

I godi pŵer rhif i bŵer arall, lluoswch yr esbonyddion. Lluoswch 4 a 3 i gael 12.

$$\frac{4^{3}x^{9}y^{12}}{5^{-2}xy}$$

Cyfrifo 4 i bŵer 3 a chael 64.

$$\frac{64x^{9}y^{12}}{5^{-2}xy}$$

Cyfrifo 5 i bŵer -2 a chael \frac{1}{25}.

$$\frac{64x^{9}y^{12}}{\frac{1}{25}xy}$$

Canslo xy yn y rhifiadur a'r enwadur.

$$\frac{64x^{8}y^{11}}{\frac{1}{25}}$$

Rhannwch 64x^{8}y^{11} â \frac{1}{25} drwy luosi 64x^{8}y^{11} â chilydd \frac{1}{25}.

$$64x^{8}y^{11}\times 25$$

Lluosi 64 a 25 i gael 1600.

$$1600x^{8}y^{11}$$