Update README.md

Signed-off-by: Fabiana 🚀  Campanari <113218619+FabianaCampanari@users.noreply.github.com>

Author: FabianaCampanari

README.md

@@ -394,7 +394,7 @@ The graphical method is a useful tool for solving linear programming problems wi
 
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-# Vi - Simplex using Solver - Excel
+# VI - Simplex using Solver - Excel
 
 Excel Solver for Linear Programming
 
@@ -409,6 +409,12 @@ In the context of Linear Programming (LP) and the Simplex Method, Excel Solver c
 	•	Use the Simplex LP solving method to compute the optimal solution
 
 
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+Solver is especially useful in educational settings for visualizing and solving linear optimization problems without requiring programming, making it a powerful tool for teaching and learning operations research.
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