Datrys y^2/x^2+4*981/x^2/frac{2*981{x^2}}

$$\frac{ \frac{ { y }^{ 2 } }{ { x }^{ 2 } } + \frac{ 4 \cdot 981 }{ { x }^{ 2 } } }{ \frac{ 2 \cdot 981 }{ { x }^{ 2 } } }$$

Enrhifo

$$\frac{y^{2}}{1962}+2$$

Camau Ateb

Lluosi 4 a 981 i gael 3924.

$$\frac{\frac{y^{2}}{x^{2}}+\frac{3924}{x^{2}}}{\frac{2\times 981}{x^{2}}}$$

Gan fod gan \frac{y^{2}}{x^{2}} a \frac{3924}{x^{2}} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$\frac{\frac{y^{2}+3924}{x^{2}}}{\frac{2\times 981}{x^{2}}}$$

Lluosi 2 a 981 i gael 1962.

$$\frac{\frac{y^{2}+3924}{x^{2}}}{\frac{1962}{x^{2}}}$$

Rhannwch \frac{y^{2}+3924}{x^{2}} â \frac{1962}{x^{2}} drwy luosi \frac{y^{2}+3924}{x^{2}} â chilydd \frac{1962}{x^{2}}.

$$\frac{\left(y^{2}+3924\right)x^{2}}{x^{2}\times 1962}$$

Canslo x^{2} yn y rhifiadur a'r enwadur.

$$\frac{y^{2}+3924}{1962}$$

Ehangu

$$\frac{y^{2}}{1962}+2$$

Camau Ateb

Lluosi 4 a 981 i gael 3924.

$$\frac{\frac{y^{2}}{x^{2}}+\frac{3924}{x^{2}}}{\frac{2\times 981}{x^{2}}}$$

Gan fod gan \frac{y^{2}}{x^{2}} a \frac{3924}{x^{2}} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$\frac{\frac{y^{2}+3924}{x^{2}}}{\frac{2\times 981}{x^{2}}}$$

Lluosi 2 a 981 i gael 1962.

$$\frac{\frac{y^{2}+3924}{x^{2}}}{\frac{1962}{x^{2}}}$$

Rhannwch \frac{y^{2}+3924}{x^{2}} â \frac{1962}{x^{2}} drwy luosi \frac{y^{2}+3924}{x^{2}} â chilydd \frac{1962}{x^{2}}.

$$\frac{\left(y^{2}+3924\right)x^{2}}{x^{2}\times 1962}$$

Canslo x^{2} yn y rhifiadur a'r enwadur.

$$\frac{y^{2}+3924}{1962}$$