Question

Find the length of vector2i^+3j^+4k^

Answer 1

Answer:

$\sqrt{29}$

Explanation:

length of the vector is same as magnitude

Answer 2

The magnitude of a vector is the length of the vector. The magnitude of the vector a is denoted as ∥a∥.

∥a∥ = √a1^2+b1^2+c1^2              (square root)

So length of vector 2i^+3j^+4k^, = √4+9+16 =√29