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Q: How do you find a specific numerical value for an algebraic expression?

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Related questions

Simplify !

addition

to solve for the variable

you have to use "order of operations"

you have to use "order of operations"

Evaluate using PEMDAS

evaluate. : )

It is an element of the matrix. This could be a numerical value or an algebraic expression.

Paris is not a numerical value of algebraic expression and so does not have a square root.

The answer to the question is given in the question!If you want to find the value of an algebraic expression, then you need to substitute numerical values for each of the variables in the expression, and then calculate and simplify the result.

To find the value of an algebraic expression is to evaluate it.

Replace each variables in the algebraic expression by its [known] value and calculate the value (ie evaluate) of the algebraic expression.

When the value of a variable in an algebraic expression changes, the value of the expression can change.

You evaluate the expression !! :)

It is done by substituting the values of the variables in the expression and then hope that you are capable of evaluating the result.

4x^2 + 9 is a prime algebraic expression. Its numerical value may be prime of not - depending on the value of x.For x = 1, the value of the expression is 13 - a prime whereasfor x = 2, the value of the expression is 25 - not a prime.

Simplifying an expression is getting rid of any brackets or parentheses, performing as many operations as you can - including combining like terms. To evaluate an expression you would substitute the numerical values of all the variables, carry out all the operations (addition, multiplication etc) in the expression to reach the answer - the numerical value of the expression.

It is Simplify

Value

Take the value of each variable in the expression and replace the variable by its value. Then do the math!

Inequality

The constant.

It means to find the value of an expression or algebraic expression

You have to substitute a value for the letter variable in the expression. This is what we call evaluating the algebraic expression. An example would be 3x+1=7, when x=2.

Evaluating the expression