Rewrite 'sqrt(8) x 2,2/5' as a single power of 2.
Explain how you did it.
sqrt(8) x 2,2/5
$$\\\sqrt{8}\times 2.2/5\\\\ \sqrt{2^3}\times 0.44\\\\ (2^3)^{(1/2)}\times 0.44\\\\ 2^{(3/2)}\times 0.44\\\\$$
I suspect there is an error in your question or perhaps I ahve jusy misinterpreted it.
