Datrys (1+1/2)^2/(frac{1{2})^3}

$$\frac { ( 1 + \frac { 1 } { 2 } ) ^ { 2 } } { ( \frac { 1 } { 2 } ) ^ { 3 } }$$

Enrhifo

$$18$$

Camau Ateb

Adio 1 a \frac{1}{2} i gael \frac{3}{2}.

$$\frac{\left(\frac{3}{2}\right)^{2}}{\left(\frac{1}{2}\right)^{3}}$$

Cyfrifo \frac{3}{2} i bŵer 2 a chael \frac{9}{4}.

$$\frac{\frac{9}{4}}{\left(\frac{1}{2}\right)^{3}}$$

Cyfrifo \frac{1}{2} i bŵer 3 a chael \frac{1}{8}.

$$\frac{\frac{9}{4}}{\frac{1}{8}}$$

Rhannwch \frac{9}{4} â \frac{1}{8} drwy luosi \frac{9}{4} â chilydd \frac{1}{8}.

$$\frac{9}{4}\times 8$$

Lluosi \frac{9}{4} a 8 i gael 18.

$$18$$

Ffactor

$$2\times 3^{2}$$