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UKMT Intermediate Mathematical Challenge, 2026

Algebra Difficulty 2.0 Junior Find the answer United Kingdom

The numbers $x$ and $y$ satisfy the equations $x+y=6$ and $x^3+y^3=198$ . What is the value of $xy$ ?

(A) $1$ (B) $2$ (C) $3$ (D) $4$ (E) $5$

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