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Enrhifo
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Problemau tebyg o chwiliad gwe

Rhannu

\frac{2^{-8}}{4^{-1}\times \left(8^{-2}\right)^{3}}
I godi pŵer rhif i bŵer arall, lluoswch yr esbonyddion. Lluoswch -2 a \frac{1}{2} i gael -1.
\frac{2^{-8}}{4^{-1}\times 8^{-6}}
I godi pŵer rhif i bŵer arall, lluoswch yr esbonyddion. Lluoswch -2 a 3 i gael -6.
\frac{\frac{1}{256}}{4^{-1}\times 8^{-6}}
Cyfrifo 2 i bŵer -8 a chael \frac{1}{256}.
\frac{\frac{1}{256}}{\frac{1}{4}\times 8^{-6}}
Cyfrifo 4 i bŵer -1 a chael \frac{1}{4}.
\frac{\frac{1}{256}}{\frac{1}{4}\times \frac{1}{262144}}
Cyfrifo 8 i bŵer -6 a chael \frac{1}{262144}.
\frac{\frac{1}{256}}{\frac{1}{1048576}}
Lluosi \frac{1}{4} a \frac{1}{262144} i gael \frac{1}{1048576}.
\frac{1}{256}\times 1048576
Rhannwch \frac{1}{256} â \frac{1}{1048576} drwy luosi \frac{1}{256} â chilydd \frac{1}{1048576}.
4096
Lluosi \frac{1}{256} a 1048576 i gael 4096.