PolynomialAndEquation
AIME
Intermediate
2015
Let $x$ and $y$ be real numbers satisfying $x^4y^5+y^4x^5=810$ and $x^3y^6+y^3x^6=945$. Evaluate $2x^3+(xy)^3+2y^3$.
The solution for this problem is available for
$0.99.
You can also purchase a pass for all available solutions for
$99.