2 log 1 16 =- 4 July 8, 2019 16 32 64 128 Log1 2 1 16 4 Log 2 4 cos2x )= log 1 16 cos2x 4 ⋅ log 1 16 1 2 Rewrite $ log 1/2 16=-4$ in exponential form 2 log 48 2log √ 1 16 2log3 2 log 2 Log 4 16 2 log 4 16
