Question

$$\sqrt{2\sqrt{-2\sqrt{2}}$$

Answer

$$2*sq*r^2*t^2*s*q-4*sq*r*t$$

Solution


Regroup terms.
\[2rrttsqsq-2sqrt\times 2\]
Use Product Rule: \({x}^{a}{x}^{b}={x}^{a+b}\).
\[2{r}^{2}{t}^{2}sqsq-2sqrt\times 2\]
Regroup terms.
\[2sq{r}^{2}{t}^{2}sq-2sqrt\times 2\]
Simplify  \(2sqrt\times 2\)  to  \(4rtsq\).
\[2sq{r}^{2}{t}^{2}sq-4rtsq\]
Regroup terms.
\[2sq{r}^{2}{t}^{2}sq-4sqrt\]