If 100.3010 = 2, then find the value of log0.125 (125) ?

10^0.3010 = 2 ,
take log base 10 both sides ,
log₁₀10^0.3010 = log₁₀2
0.3010 = log₁₀2

Given :
log_0.125125 = log_125/1000125
= log_0.55 = 1 / log₅0.5
= 1 / -log₅2
= -log₁₀5 / log₁₀2
= -2.321 [ log5 = 0.6989 and log2 = 0.3010]