Question

the magnitude of vector A=4k

Answer 1

Explanation:

$\huge\underline\mathfrak{\green{AnS wEr :- }}$

$\sf \to \: a \: = \sqrt{ {4}^{2} } \\ \\ \sf \to \: \: a = 4$

Answer 2

$\huge\pink{\underline{\boxed{\mathbb{AnSwEr}}}}$]

√4=2

=2