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Exercise

$a^2-2ab,\:a=2\:i\:b=1$

Step-by-step Solution

1

Appliquer la formule : $x,\:a$$=eval\left(x,a\right)$, où $a=a=2ib=1$, $x=a^2-2ab$ et $x;a=a^2-2ab,\:a=2ib=1$

$a^2-2ab$

Final answer to the exercise

$a^2-2ab$

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Main Topic: Numerical value of an algebraic expression

The numerical value of an algebraic expression is the result obtained by substituting the variables by a numerical value given.

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