f(0) = [tex] \sqrt{2} [/tex] · [tex] \sqrt{2^{2(0) - 1}} [/tex]
= [tex] \sqrt{2} [/tex] · [tex] \sqrt{2^{0 - 1}} [/tex]
= [tex] \sqrt{2} [/tex] · [tex] \sqrt{2^{- 1}} [/tex]
= [tex] \sqrt{2} [/tex] · [tex] \frac{1}{\sqrt{2}} [/tex]
= [tex] \frac{\sqrt{2}}{\sqrt{2}} [/tex]
= 1
Answer: 1
