Evaluating Expressions : Are they equivalent
This applet allow the teacher to show quickly to students why 3x^2 is not the same as (3x)^2.
The concept of equivalence between (3x)^2 and 9x^2 can also be illustrated by the fact that no matter what value of x is substituted with in the slider (x)
- Grupo destino (edad)
- 3 – 19+
- Idioma
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