<p>Yea, I’m an international student, and not too familiar with specific words. so wut is a plane? And further, wuts the magnitude of a vector? and how do u get it?</p>
<p>anyone?? plz??? i gotta take the test on saturday</p>
<p>[Plane-</a> Wikipedia](<a href=“http://en.wikipedia.org/wiki/Plane_(mathematics)]Plane-”>Plane (mathematics) - Wikipedia)</p>
<p>[Magnitude-</a> Wikipedia](<a href=“http://en.wikipedia.org/wiki/Magnitude_(mathematics)]Magnitude-”>Magnitude (mathematics) - Wikipedia)</p>
<p>I’ve seeen the definitions, but I just dont get wut the magnitude of a vector is, and how u get it.</p>
<p>Don’t worry, vectors show up very rarely on the test. When I took it I did not have any vectors.</p>
<p>Magnitude of a vector in a n-space (nth “dimension”) [ordered (x<em>1,x</em>2,x<em>3,…x</em>n)]:</p>
<p>\sqrt{x^2+y^2+z^2…x_n^2}</p>
<p>i don’t know about that.</p>
<p>I just thought the magnitude was the lenght of the vector. Use distance formula for a vector on a coordinate plane.</p>