u = \(\frac{12}{2s^2}\)
u = \(\frac{12}{2s+ w}\)
u = \(\frac{12}{2s^2 + w}\)
u = \(\frac{12}{2s^2}\) + w
Correct answer is C
S = \(\sqrt{\frac{6}{u} - \frac{w}{2}}\)
S = \(\frac{12 - uw}{2u}\)
2us2 = 12 - uw
u(2s2 + w) = 12
u = \(\frac{12}{2s^2 + w}\)