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Qn #1538
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If x and y are positive real numbers satisfying the system of equations $x^{2}+y\sqrt{xy}=336$ and $y^{2}+x\sqrt{xy}=112$, then x + y is:
A.
$\sqrt{448}$
B.
$\sqrt{224}$
C.
20
D.
40
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❓ Question: If x and y are positive real numbers satisfying th... | TANCET Group Studies | Tancet Group Studies