Question

magnitude of vector A = 3i + 4j is​

Answer 1

Explanation:

Therefore the magnitude of the vector 3i +4j, is 5 units.

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Answer 2

Answer:

Magnitude of vector A = 3i + 4j is 5 unit.

Explanation:

Given vector

A = 3i + 4j

so the magnitude of the vector

|A| = √(3² + 4²)

     =√(9 + 16)

     =√25

     = 5 unit