perform the indicated operations, where u=<-2,4> and v=<-3,-2> [[v+2u]] (the brackets[] are supposed to be straight lines indicating magnitude)
Follow Math Help Forum on Facebook and Google+
Originally Posted by kelsey3 perform the indicated operations, where u=<-2,4> and v=<-3,-2> [[v+2u]] (the brackets[] are supposed to be straight lines indicating magnitude) $\displaystyle |<-2,4>+2<-3,-2>|=|<-2,4>+<-6,-4>|=$ $\displaystyle |<-8,0>|=\sqrt{(-8)^2+(0)^2}=\sqrt{64}=8$
View Tag Cloud