Convert the exponential equations into logarithmic form: (a) 2" = 8 is equivalent to log, C = D. C and D = (b) 216 = 6" is equivalent to log, E = F. E and F (c) 102 = 100 is equivalent to log , G = H. G = and H = (d) 0.1 = 10 is equivalent to log10 J = K. J = and K =