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Jul 8, 20222 min read

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Idhu Kathirvelan Kadhal Movie Free Download 11 Parthiban music song, download anbe Anbe song, idhu Kathirvelan Kadhal mp3 songsQ: Solving a system of equations using RowReduce? I'd like to determine the value of $\alpha$ that minimizes $g(x, y, \alpha) = -x^3 + 2x^2y - 3xy^2 + y^3$. Wolfram alpha is unable to solve this equation but I know that the equations simplify to $x = 3y$ and $y = \frac{1}{3}x$ so I tried to use a combination of RowReduce and Solve. My code is as follows: RowReduce[{x - y - 3*y - 3*x + y - x == 0, x - 3*y + x - 3*y - x + y == 0}, {x, y}, Integers] I know this is a valid argument since it solves RowReduce[{x + y + 3*y - 3*x + y - x - y + y - x == 0, x + 3*y - x + y - x - y + y - x + y == 0}, {x, y}, Integers] However, the command returns $\alpha$ as being a complex number and not an integer. Any suggestions? Thanks! A: How about RowReduce[{x - y - 3*y - 3*x + y - x - y + y - x == 0, x - 3*y + x - 3*y - x + y == 0}, {x, y}, Integers] /. ComplexInfinity -> 0 $\left( \begin{array}{cc} -1 & -3 \\ -1 & -1 \\ \end{array} \right)$ A: A second attempt (and using the command-line solver) eqn2 = {x - y - 3*y - 3*x + y - x - y + y - x == 0, x - 3*y + x - 3*y - x + y == 0}; s = Solve[eqn2, x] // ToRules // Evaluate (* {{y -> - 648931e174


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