Wb JeeLogarithmsWB JEE 2011MCQ+1 / -0.252011If \({\log _7}2 = \lambda\), then the value of \({\log _{49}}(28)\) isA\((2\lambda + 1)\)B\((2\lambda + 3)\)C\({1 \over 2}(2\lambda + 1)\)D\(2(2\lambda + 1)\)Check AnswerClear SelectionReveal AnswerShow Explanation
