[" If "quad x^(18)=y^(21)=z^(28),quad " then "quad 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^(18)=y^(21)=z^(28) then 3, 3log_y x, 3log_z y, 7log_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

What is the value of log_(y)x^(5)log_(x)y^(2)log_(z)z^(3) ?