In mathematics, the term magnitude is greatly used in vectors.
The magnitude of a vector is the length of the vector and is denoted as ∥a∥.
The magnitude of a number is also called its absolute value.
Formula to calculate magnitude.
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Example:
Suppose vector PQ’s coordinates is (2,3), (4,5). Calculate the vector’ magnitude.
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Therefore, the vector’s magnitude is 2.83 units.