Datrys [(-2/5)^{2}*(1/4)^{2}]^{2}:(5^{2}*2^{2})^-2-(4/5)^-5*(-4/5)^-4:(frac{4}{5})^-7

Enrhifo

Camau Ateb

Ffactor

Cwis

Arithmetic

5 problemau tebyg i:

Problemau tebyg o chwiliad gwe

https://socratic.org/questions/how-do-you-simplify-a-b-a-b-4-4a-2-4b-2-a-b-4-a-2-2ab-b-2-16-16a-4-16b-4

https://socratic.org/questions/how-do-you-find-the-nth-partial-sum-determine-whether-the-series-converges-and-f-9

https://socratic.org/questions/how-to-solve-1-a-2-1-a-3-2-1-a-1-2-a-1-2-1-a-3-2-1-a-1-2-a-1-2-1-a-0-a-1

Rhannu

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\frac{\left(\frac{4}{25}\times \left(\frac{1}{4}\right)^{2}\right)^{2}}{\left(5^{2}\times 2^{2}\right)^{-2}}-\frac{\left(\frac{4}{5}\right)^{-5}\left(-\frac{4}{5}\right)^{-4}}{\left(\frac{4}{5}\right)^{-7}}

Cyfrifo -\frac{2}{5} i bŵer 2 a chael \frac{4}{25}.

\frac{\left(\frac{4}{25}\times \frac{1}{16}\right)^{2}}{\left(5^{2}\times 2^{2}\right)^{-2}}-\frac{\left(\frac{4}{5}\right)^{-5}\left(-\frac{4}{5}\right)^{-4}}{\left(\frac{4}{5}\right)^{-7}}

Cyfrifo \frac{1}{4} i bŵer 2 a chael \frac{1}{16}.

\frac{\left(\frac{1}{100}\right)^{2}}{\left(5^{2}\times 2^{2}\right)^{-2}}-\frac{\left(\frac{4}{5}\right)^{-5}\left(-\frac{4}{5}\right)^{-4}}{\left(\frac{4}{5}\right)^{-7}}

Lluosi \frac{4}{25} a \frac{1}{16} i gael \frac{1}{100}.

\frac{\frac{1}{10000}}{\left(5^{2}\times 2^{2}\right)^{-2}}-\frac{\left(\frac{4}{5}\right)^{-5}\left(-\frac{4}{5}\right)^{-4}}{\left(\frac{4}{5}\right)^{-7}}

Cyfrifo \frac{1}{100} i bŵer 2 a chael \frac{1}{10000}.

\frac{\frac{1}{10000}}{\left(25\times 2^{2}\right)^{-2}}-\frac{\left(\frac{4}{5}\right)^{-5}\left(-\frac{4}{5}\right)^{-4}}{\left(\frac{4}{5}\right)^{-7}}

Cyfrifo 5 i bŵer 2 a chael 25.

\frac{\frac{1}{10000}}{\left(25\times 4\right)^{-2}}-\frac{\left(\frac{4}{5}\right)^{-5}\left(-\frac{4}{5}\right)^{-4}}{\left(\frac{4}{5}\right)^{-7}}

Cyfrifo 2 i bŵer 2 a chael 4.

\frac{\frac{1}{10000}}{100^{-2}}-\frac{\left(\frac{4}{5}\right)^{-5}\left(-\frac{4}{5}\right)^{-4}}{\left(\frac{4}{5}\right)^{-7}}

Lluosi 25 a 4 i gael 100.

\frac{\frac{1}{10000}}{\frac{1}{10000}}-\frac{\left(\frac{4}{5}\right)^{-5}\left(-\frac{4}{5}\right)^{-4}}{\left(\frac{4}{5}\right)^{-7}}

Cyfrifo 100 i bŵer -2 a chael \frac{1}{10000}.

1-\frac{\left(\frac{4}{5}\right)^{-5}\left(-\frac{4}{5}\right)^{-4}}{\left(\frac{4}{5}\right)^{-7}}

Rhannu \frac{1}{10000} â \frac{1}{10000} i gael 1.

1-\left(-\frac{4}{5}\right)^{-4}\times \left(\frac{4}{5}\right)^{2}

Er mwyn rhannu pwerau sy’n rhannu’r un sail, tynnwch esbonydd yr enwadur o esbonydd y rhifiadur.

1-\frac{625}{256}\times \left(\frac{4}{5}\right)^{2}

Cyfrifo -\frac{4}{5} i bŵer -4 a chael \frac{625}{256}.

1-\frac{625}{256}\times \frac{16}{25}