[" If "x^(18)=y^(21)=z^(28)," then "3,3log_(y)x,3log_(z)y,],[7log_(x^(z))" are in: "]

If x^(18)=y^(21)=z^(28) , then 3,3 log_(y)x,3log_(z)y,7log_(x)z are in

If x^(18)=y^(21)=z^(28) , then 3,3 log_(y)x,3log_(z)y,7log_(x)z are in

If x^(18)=y^(21)=z^(28) , then 3,3 log_(y)x,3log_(z)y,7log_(x)z are in

If x^(18)= y^(21) = z^(28) , then 3, 3log_(y)x, 3log_(z)y, 7 log_(x)z are in :

If x,y, and z are positive real numbers different from 1 and x^18=y^21=z^28 show that 3,3 log_y x, 3log_zy, 7log_xz are in A.P.

If "log"_(y) x = "log"_(z)y = "log"_(x)z , then

If "log"_(y) x = "log"_(z)y = "log"_(x)z , then

|(1,log_(x)y,log_(x)z),(log_(y)x,1,log_(y)z),(log_(z)x,log_(z)y,1)|=

If log(x+z)+log(x-2y+z)=2log(x-z)," then "x,y,z are in

If log(x+z)+log(x-2y+z)=2log(x-z)," then "x,y,z are in