MCQ
Let $a , b , c$ be three distinct positive real numbers such that $(2 a)^{\log _{\varepsilon} a}=(b c)^{\log _e b}$ and $b^{\log _e 2}=a^{\log _e c}$. Then $6 a+5 b c$ is equal to $........$.
  • A
    $6$
  • B
    $4$
  • C
    $3$
  • $8$

Answer

Correct option: D.
$8$
d
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