5.
If logvx = (a logzy) = (b logxz) = ab, then which of the following pairs of values for (a, b) is not
possible?
(A) (1, 1)
(B) (2, 2)
(C) (-2, 1/2) (D) (0.4, 2.5)

5.
If logvx = (a logzy) = (b logxz) = ab, then which of the following pairs of values for (a, b) is not
possible?
(A) (1, 1)
(B) (2, 2)
(C) (-2, 1/2) (D) (0.4, 2.5)