Question

Solve S = 4v2 for v.(1 point)

Answer 1

\[s = 4v^{2} \Rightarrow \frac{s}{4} = v^{2} \Rightarrow v = \pm \sqrt{\frac{v}{4}} = \frac{\pm \sqrt{v}}{2}\]

Answer 2

\[v=\pm\frac{\sqrt{s}}{2}\]