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1403.3. Letter - variable.

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Side length of the square is a, but the longest side of the rectangle c and the length of shortest side is b. is equal with the length of the square side, but the length of the longest side is b. How the sum of both figure fields can be calculated?
Simple algebric expression transformation
Letter - variable

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Monomial
  2. Algebra: Variable value
  3. Algebra: Letter - variable.
  4. Algebra: Connection concept
  5. Algebra: Conditioned inequality properties.
  6. Algebra: Diagram y = kx + b (drawing)
  7. Algebra: Ordinate axis
  8. Geometry: Three point mutual arrangement.
  9. Algebra: Polynomial highest term.
  10. Algebra: Proportionality factor k