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What does |q| mean in math

User Uri London
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In mathematics, |q| represents the absolute value of the variable q. The absolute value is the distance of a number from zero on the number line, regardless of its sign.

In mathematics, |q| represents the absolute value of the variable q.

The absolute value of a number is its distance from zero on the number line, regardless of its positive or negative sign.

For example, if q = -3, then |q| = 3. If q = 5, then |q| = 5.

The absolute value always makes the number positive.

So, when you see |q| in a math equation or expression, you know that it represents the positive value of q.

User Chrki
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