A numerical expression is a mathematical statement involving only numbers and one or more operation symbols. Thus if someone gives you an expression, for example, x + 2 – 3 + 8 = 11, and says that it is a numerical expression, you have to deny that. This is not a numerical expression as it has a variable 'x' present.
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Answer:
A numerical expression is a mathematical statement involving only numbers and one or more operation symbols. Thus if someone gives you an expression, for example, x + 2 – 3 + 8 = 11, and says that it is a numerical expression, you have to deny that. This is not a numerical expression as it has a variable 'x' present.