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Enrhifo
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Problemau tebyg o chwiliad gwe

Rhannu

\frac{\frac{5}{4}-\left(-\frac{5}{4}\right)^{2}}{\left(\frac{5}{4}\right)^{2}}-\left(-2\right)^{3}
Adio -2 a \frac{3}{4} i gael -\frac{5}{4}.
\frac{\frac{5}{4}-\frac{25}{16}}{\left(\frac{5}{4}\right)^{2}}-\left(-2\right)^{3}
Cyfrifo -\frac{5}{4} i bŵer 2 a chael \frac{25}{16}.
\frac{-\frac{5}{16}}{\left(\frac{5}{4}\right)^{2}}-\left(-2\right)^{3}
Tynnu \frac{25}{16} o \frac{5}{4} i gael -\frac{5}{16}.
\frac{-\frac{5}{16}}{\frac{25}{16}}-\left(-2\right)^{3}
Cyfrifo \frac{5}{4} i bŵer 2 a chael \frac{25}{16}.
-\frac{5}{16}\times \frac{16}{25}-\left(-2\right)^{3}
Rhannwch -\frac{5}{16} â \frac{25}{16} drwy luosi -\frac{5}{16} â chilydd \frac{25}{16}.
-\frac{1}{5}-\left(-2\right)^{3}
Lluosi -\frac{5}{16} a \frac{16}{25} i gael -\frac{1}{5}.
-\frac{1}{5}-\left(-8\right)
Cyfrifo -2 i bŵer 3 a chael -8.
-\frac{1}{5}+8
Gwrthwyneb -8 yw 8.
\frac{39}{5}
Adio -\frac{1}{5} a 8 i gael \frac{39}{5}.