Datrys ((2-1/4)*(3-1/2))^2-sqrt{9}

$$( ( 2 - \frac { 1 } { 4 } ) \cdot ( 3 - \frac { 1 } { 2 } ) ) ^ { 2 } - \sqrt { 9 }$$

Enrhifo

$$\frac{1033}{64}=16.140625$$

Camau Ateb

Tynnu \frac{1}{4} o 2 i gael \frac{7}{4}.

$$\left(\frac{7}{4}\left(3-\frac{1}{2}\right)\right)^{2}-\sqrt{9}$$

Tynnu \frac{1}{2} o 3 i gael \frac{5}{2}.

$$\left(\frac{7}{4}\times \frac{5}{2}\right)^{2}-\sqrt{9}$$

Lluosi \frac{7}{4} a \frac{5}{2} i gael \frac{35}{8}.

$$\left(\frac{35}{8}\right)^{2}-\sqrt{9}$$

Cyfrifo \frac{35}{8} i bŵer 2 a chael \frac{1225}{64}.

$$\frac{1225}{64}-\sqrt{9}$$

Cyfrifo ail isradd 9 a chael 3.

$$\frac{1225}{64}-3$$

Tynnu 3 o \frac{1225}{64} i gael \frac{1033}{64}.

$$\frac{1033}{64}$$

Ffactor

$$\frac{1033}{2 ^ {6}} = 16\frac{9}{64} = 16.140625$$