Datrys (4/9)^2/2+sqrt[3]{-27}+(1/5)^2+sqrt[3]{-8/27}+(3/5)^0

$$( \frac { 4 } { 9 } ) ^ { 2 / 2 } + \sqrt[ 3 ] { - 27 } + ( \frac { 1 } { 5 } ) ^ { 2 } + \sqrt[ 3 ] { - \frac { 8 } { 27 } } + ( \frac { 3 } { 5 } ) ^ { 0 }$$

Enrhifo

$$-\frac{491}{225}\approx -2.182222222$$

Camau Ateb

Rhannu 2 â 2 i gael 1.

$$\left(\frac{4}{9}\right)^{1}+\sqrt[3]{-27}+\left(\frac{1}{5}\right)^{2}+\sqrt[3]{-\frac{8}{27}}+\left(\frac{3}{5}\right)^{0}$$

Cyfrifo \frac{4}{9} i bŵer 1 a chael \frac{4}{9}.

$$\frac{4}{9}+\sqrt[3]{-27}+\left(\frac{1}{5}\right)^{2}+\sqrt[3]{-\frac{8}{27}}+\left(\frac{3}{5}\right)^{0}$$

Cyfrifo \sqrt[3]{-27} a chael -3.

$$\frac{4}{9}-3+\left(\frac{1}{5}\right)^{2}+\sqrt[3]{-\frac{8}{27}}+\left(\frac{3}{5}\right)^{0}$$

Tynnu 3 o \frac{4}{9} i gael -\frac{23}{9}.

$$-\frac{23}{9}+\left(\frac{1}{5}\right)^{2}+\sqrt[3]{-\frac{8}{27}}+\left(\frac{3}{5}\right)^{0}$$

Cyfrifo \frac{1}{5} i bŵer 2 a chael \frac{1}{25}.

$$-\frac{23}{9}+\frac{1}{25}+\sqrt[3]{-\frac{8}{27}}+\left(\frac{3}{5}\right)^{0}$$

Adio -\frac{23}{9} a \frac{1}{25} i gael -\frac{566}{225}.

$$-\frac{566}{225}+\sqrt[3]{-\frac{8}{27}}+\left(\frac{3}{5}\right)^{0}$$

Cyfrifo \sqrt[3]{-\frac{8}{27}} a chael -\frac{2}{3}.

$$-\frac{566}{225}-\frac{2}{3}+\left(\frac{3}{5}\right)^{0}$$

Tynnu \frac{2}{3} o -\frac{566}{225} i gael -\frac{716}{225}.

$$-\frac{716}{225}+\left(\frac{3}{5}\right)^{0}$$

Cyfrifo \frac{3}{5} i bŵer 0 a chael 1.

$$-\frac{716}{225}+1$$

Adio -\frac{716}{225} a 1 i gael -\frac{491}{225}.

$$-\frac{491}{225}$$

Ffactor

$$-\frac{491}{225} = -2\frac{41}{225} = -2.1822222222222223$$