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Systems of Equation
Questions (1)
Let $a,$ $b,$ $c$ be real numbers such that
\begin{align*} a^2 - bc &= 42, \\ b^2 - ac &= -5, \\ c^2 - ab &= 25. \end{align*}
1 answer
asked by
alice
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Subcategories (1)
Literal equations
Parent Categories (1)
Algebra
