Question

if p= 3i+2j- 4k, what is |P|

Answer 1

it is the length of the vector

Answer 2

Is
|P|
= Magnitude or absolute value?

Answer 3

squre then add them and sqrt them

Answer 4

sqrt(29) if i see it right

Answer 5

\[\left| P \right|=\sqrt{3^2+2^2+(-4)^2}=5.385\]

Answer 6

magnitude

Answer 7

yes sqr(29) is right

Answer 8

yay!! now i can be wrong for the rest of the day ;)

Answer 9

lol..