SubArea: Calculations with logarithmsLevel: BProject ID: 2010011005Source Problem: 1003102412Accepted: 0Clonable: 1Easy: 0If a, b, c∈(0;∞) then the expression log2a+3log2b−12log2c is equivalent to:log2ab3clog23ab12clog2(ab3c12)log2(−32abc)