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What are the values of $x$ and $y$ that satisfy both the equations?

  • $2^{0.7x} \cdot 3^{-1.25y} = 8\sqrt{6} / 27$
  • $4^{0.3x} \cdot 9^{0.2y} = 8.(81)^{\frac{1}{5}}$
  1. $x=2, y=5$
  2. $x=2.5, y=6$
  3. $x=3, y=5$
  4. $x=3, y=4$
  5. $x=5, y=2$
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