Datrys 2left(1-1/2right)+left(2^2right)^-3/-frac{3{4}--3+2/53/8}=frac{325}{768}=423*2

$$\frac{ 2 \left( 1- \frac{ 1 }{ 2 } \right) + { \left( { 2 }^{ 2 } \right) }^{ -3 } }{ - \frac{ 3 }{ 4 } --3+ \frac{ 2 }{ 5 } \frac{ 3 }{ 8 } } = \frac{ 325 }{ 768 } = 423 \cdot 2$$

Gwireddu

Camau Ateb

I godi pŵer rhif i bŵer arall, lluoswch yr esbonyddion. Lluoswch 2 a -3 i gael -6.

$$\frac{2\left(1-\frac{1}{2}\right)+2^{-6}}{-\frac{3}{4}-\left(-3\right)+\frac{2}{5}\times \frac{3}{8}}=\frac{325}{768}\text{ and }\frac{325}{768}=423\times 2$$

Tynnu \frac{1}{2} o 1 i gael \frac{1}{2}.

$$\frac{2\times \frac{1}{2}+2^{-6}}{-\frac{3}{4}-\left(-3\right)+\frac{2}{5}\times \frac{3}{8}}=\frac{325}{768}\text{ and }\frac{325}{768}=423\times 2$$

Lluosi 2 a \frac{1}{2} i gael 1.

$$\frac{1+2^{-6}}{-\frac{3}{4}-\left(-3\right)+\frac{2}{5}\times \frac{3}{8}}=\frac{325}{768}\text{ and }\frac{325}{768}=423\times 2$$

Cyfrifo 2 i bŵer -6 a chael \frac{1}{64}.

$$\frac{1+\frac{1}{64}}{-\frac{3}{4}-\left(-3\right)+\frac{2}{5}\times \frac{3}{8}}=\frac{325}{768}\text{ and }\frac{325}{768}=423\times 2$$

Adio 1 a \frac{1}{64} i gael \frac{65}{64}.

$$\frac{\frac{65}{64}}{-\frac{3}{4}-\left(-3\right)+\frac{2}{5}\times \frac{3}{8}}=\frac{325}{768}\text{ and }\frac{325}{768}=423\times 2$$

Gwrthwyneb -3 yw 3.

$$\frac{\frac{65}{64}}{-\frac{3}{4}+3+\frac{2}{5}\times \frac{3}{8}}=\frac{325}{768}\text{ and }\frac{325}{768}=423\times 2$$

Adio -\frac{3}{4} a 3 i gael \frac{9}{4}.

$$\frac{\frac{65}{64}}{\frac{9}{4}+\frac{2}{5}\times \frac{3}{8}}=\frac{325}{768}\text{ and }\frac{325}{768}=423\times 2$$

Lluosi \frac{2}{5} a \frac{3}{8} i gael \frac{3}{20}.

$$\frac{\frac{65}{64}}{\frac{9}{4}+\frac{3}{20}}=\frac{325}{768}\text{ and }\frac{325}{768}=423\times 2$$

Adio \frac{9}{4} a \frac{3}{20} i gael \frac{12}{5}.

$$\frac{\frac{65}{64}}{\frac{12}{5}}=\frac{325}{768}\text{ and }\frac{325}{768}=423\times 2$$

Rhannwch \frac{65}{64} â \frac{12}{5} drwy luosi \frac{65}{64} â chilydd \frac{12}{5}.

$$\frac{65}{64}\times \frac{5}{12}=\frac{325}{768}\text{ and }\frac{325}{768}=423\times 2$$

Lluosi \frac{65}{64} a \frac{5}{12} i gael \frac{325}{768}.

$$\frac{325}{768}=\frac{325}{768}\text{ and }\frac{325}{768}=423\times 2$$

Cymharu \frac{325}{768} gyda \frac{325}{768}.

$$\text{true}\text{ and }\frac{325}{768}=423\times 2$$

Lluosi 423 a 2 i gael 846.

$$\text{true}\text{ and }\frac{325}{768}=846$$

Troswch y rhif degol 846 i’r ffracsiwn \frac{649728}{768}.

$$\text{true}\text{ and }\frac{325}{768}=\frac{649728}{768}$$

Cymharu \frac{325}{768} gyda \frac{649728}{768}.

$$\text{true}\text{ and }\text{false}$$

Cysylltydd \text{true} a \text{false} yw \text{false}.

$$\text{false}$$