# Given 2 vectors #A = 4.00i + 3.00j # and #B =5.00i - 2.00 j# how do you find the magnitude of each vector?

##### 1 Answer

Feb 23, 2016

magnitude of vec

and magnitude of vec

#### Explanation:

Magnitude of a vector is determined by

so,

#|vec A|= sqrt(4^2+3^2 = 5#

and

#|vec B| = sqrt{5^2-(-2)^2} = 5.385#