If X X X and Y Y Y are positive real numbers such that log X ( X 2 + 12 ) = 4 \log_X (X^2 + 12) = 4 lo g X ( X 2 + 12 ) = 4 and 3 log Y X = 1 3\...
CATMediumLogarithmsMCQ
Question
If
X
and
Y
are positive real numbers such that
logX(X2+12)=4
and
3logYX=1
, then
X+Y
equals:
Options
A.
20
B.
11
C.
68
D.
10
cat 2023logarithmic equationspositive real numbersproblem solving
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