Question

calcule o valor de log 2 base 120,sabendo que log 2 base 5=x , log 2 base 3=y e log2 base 2^3=z

Answer 1

log 2 base 120,sabendo que log 2 base 5=x , log 2 base 3=y e log2 base 2^3=z

log120 = log(2³.3.5) 
     2            2

  log2³+ log3 + log5 = z + y + x
      2         2         2