Question

Help I don’t know what I’m doing

Answer 1

`{2}^(3) * √(2) \\ = {2}^(3) * {2}^{ (1)/(2) } \\ = {2}^{(3 + (1)/(2))} \\ = {2}^{ ((6 + 1))/(2) } \\ = {2}^{( (7)/(2)) } \\ = \boxed{ {2}^((3.5)) }✓`

2³'⁵ is the right answer.