What does it mean to evaluate an expression?

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11-08-2017
Mathematics

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What does it mean to evaluate an expression?

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koziadam koziadam · Answer 1 · 2017-08-11T02:14:31+02:00

It means to solve, or simplify the expression.

Let's give two examples.

1) 5 + 2²
5 + 4
9 <- We are trying to simplify/solve the expression to as far as we can.
9 cannot be simplified, so the expression has been evaluated.

2) 4x - 5x + 9y
-x + 9y <- Can not be simplified any further so the expression has been evaluated via. combining like terms.

Genesislopez13 Genesislopez13 · Answer 2 · 2017-08-11T02:15:33+02:00

Genesislopez13 Genesislopez13

11-08-2017

evaluate an expression means to simplifying an expression down to a numerical value

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