Enrhifo
3
Ffactor
3
Rhannu
Copïo i clipfwrdd
\frac{\frac{9}{10}}{\sqrt[3]{0.027}}
Cyfrifo \sqrt[3]{0.729} a chael \frac{9}{10}.
\frac{\frac{9}{10}}{\frac{3}{10}}
Cyfrifo \sqrt[3]{0.027} a chael \frac{3}{10}.
\frac{9}{10}\times \frac{10}{3}
Rhannwch \frac{9}{10} â \frac{3}{10} drwy luosi \frac{9}{10} â chilydd \frac{3}{10}.
3
Lluosi \frac{9}{10} a \frac{10}{3} i gael 3.
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\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}