Define x andy as symbolic variables and create the two symbolic expressionsS = x + .{xy2
Chapter 11, Problem 3(choose chapter or problem)
Define x andy as symbolic variables and create the two symbolic expressionsS = x + .{xy2 + y4 and T = JX- y2Use symbolic operations to determine the simplest form of S T . Use thesubs command to evaluate the numerical value of the result for x = 9 andy = 2 .
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