Log base 2 x 1 4 July 8, 2019 16 32 64 128 Log base 3 (2x-1)=4 Log base 49 x 1 2 Log x 2 x 6 2 base x 1 4 Log base 4x 1 log base 2 x 3 Log in base 4 di x 1 2 Log 2 base 2