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Numerical value of an algebraic expression


Definition

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

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Problems Solved

$y=x^2,x=y^3,x+y=2$
$4x^2+12x+5,\:c=-1$
$y = x ^ { 3 } - 2 x ^ { 2 } + 5 x + 1 ; x = 1$
$a=2\:,\:b=2$
$y=2x^2,x=1,x=2$
$y=\sqrt{x},\:x=4$
$3m-20\:si\:m=5$
$-5x-10\:si\:x=-2$

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Classify algebraic expressions
Relative degree of an algebraic expression
Absolute degree of an algebraic expression
Ascending and descending order

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