C-04-Q149mediumsingle_mcqlog555=?\log_5 5\sqrt{5} = ?log555=? (Example 7)a111b32\dfrac{3}{2}23c12\dfrac{1}{2}21d222ব্যাখ্যা55=51⋅51/2=53/25\sqrt 5 = 5^1 \cdot 5^{1/2} = 5^{3/2}55=51⋅51/2=53/2, so log555=32\log_5 5\sqrt 5 = \dfrac{3}{2}log555=23.