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It is a combination of numbers and variables, linked together by mathematical functions.

For example sqrt(2y/3*7.34*pi) where y is some variable.

Given the value(s) of the variable(s) it is possible to evaluate (find the value of) the expression.

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Q: What is mathematical or numerical expression?
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Mathematical phrases with corresponding translation to numerical expression?

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The numerical coefficient of 49n is n. It refers to the constant multiplicative factors that is attached to the mathematical expression variables.


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5.8 is a numerical expression.


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