log_(5)((125)(625))/(25)" is equal to "

The value of log_(5)backslash(125*625)/(25) is equal to a.725 b.5 c.6 d.3125

log_(25)(1/125) =

The value of log_((1)/(6))2*log_(5)36*log_(17)125*log_((1)/(sqrt(2)))17 is equal to

If a=log_(12)5 and b=log_(25)3, then log_(5)2 is equal to

If a^(log_(5)11)=25 and b^(log_(11)25)=sqrt(11), then last digit of N=a^((log_(5)11)^(2))+b^((log_(11)25)) is equal to

((log)_(5)3)xx((log)_(3)625) equals 1 b.2 c.3 d.4