Datrys ar gyfer x
x=\frac{3}{10000000}=0.0000003
Neilltuo x
x≔\frac{3}{10000000}
Graff
Rhannu
Copïo i clipfwrdd
x=3\times \frac{1}{10000000}
Cyfrifo 10 i bŵer -7 a chael \frac{1}{10000000}.
x=\frac{3}{10000000}
Lluosi 3 a \frac{1}{10000000} i gael \frac{3}{10000000}.
Enghreifftiau
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\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}