Question

( 3+log _{5} x=2 log _{35} 4 )
( 3 log _{5} 5+lg _{5} x=2 log _{25 y} )
( log _{5} 125 x=2 log _{5} 27 )
( frac{log _{5} 12 x}{log 5}=frac{2 log _{5}}{2 log 5} )
( x=frac{y}{125} mid(B) )

# 4. 30. If 3 + logs x = 2 log25 y, then the value of x is (d) none of these (a) is (b) as (0zs 123 (a) none of these (d) none of these 2 31. If log, x + Ingrilon

Solution