$A$ physical quantity $x$ depends on quantities $y$ and $z$ as follows: $x = Ay + B \tan(Cz)$,where $A, B,$ and $C$ are constants. Which of the following do not have the same dimensions?

  • A
    $x$ and $B$
  • B
    $C$ and $z^{-1}$
  • C
    $y$ and $B/A$
  • D
    $x$ and $A$

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