Neidio i'r prif gynnwys
Enrhifo
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Ffactor
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Problemau tebyg o chwiliad gwe

Rhannu

\frac{1}{125}-\left(-\frac{1}{5}\right)^{2}
Cyfrifo 5 i bŵer -3 a chael \frac{1}{125}.
\frac{1}{125}-\frac{1}{25}
Cyfrifo -\frac{1}{5} i bŵer 2 a chael \frac{1}{25}.
-\frac{4}{125}
Tynnu \frac{1}{25} o \frac{1}{125} i gael -\frac{4}{125}.