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Project ID:
2010011005
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Nech \( a \), \( b \), \( c\in(0;\infty) \). Daný výraz \[ \log_2a+3 \log_2 b-\frac12 \log_2c \] sa rovná:
\( \log_2\frac{ab^3}{\sqrt{c}} \)
\( \log_2\frac{3ab}{\frac12 c} \)
\( \log_2 \left({ab^3}{c}^{\frac12} \right)\)
\( \log_2 \left(-\frac32 abc\right) \)