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CAT 2006 | Question: 57
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Quantitative Aptitude
Dec 28, 2015
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Lakshman Patel RJIT
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What are the values of $x$ and $y$ that satisfy both the equations?
$2^{0.7x} \cdot 3^{-1.25y} = 8\sqrt{6} / 27$
$4^{0.3x} \cdot 9^{0.2y} = 8.(81)^{\frac{1}{5}}$
$x=2, y=5$
$x=2.5, y=6$
$x=3, y=5$
$x=3, y=4$
$x=5, y=2$
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