" 4: "x log x

lim_ (x rarr1) [tan ((pi) / (4) + log x)] ^ ((1) / (log x))

If y =3 cos (log x) + 4 sin (log x), then x ^(2) (d ^(2) y )/( dx ^(2)) + x (dy)/(dx) =

Solve the following equation : log_2 x+log_4 x+log_16 x=21/24

Solve the following equation : log_8 x+log_4 x+log_2 x=11

intx^(3) log x dx is equal to A) (x^(4) log x )/( 4) + C B) (x^(4))/( 8) ( log x - ( 4)/( x^(2)))+C C) (x^(4))/( 16) ( 4 log x -1) +C D) (x^(4))/( 16) ( 4 log x +1) + C

Solve : log_2 (4-x) = 4 - log_2 (-2-x)

Solve the following equation : log_4 x+log_2 x=6

Solve : log_(3)x . log_(4)x.log_(5)x=log_(3)x.log_(4)x+log_(4)x.log_(5)+log_(5)x.log_(3)x .