a. Find the coordinate vector for each vector in the figure.
vec(a)=
help (vectors).
vec(b)=
help...vectorsvec(c)=
help.....ectorsvec(a)+vec(b)+vec(c). Then, verify your answer using vector addition operations.
vec(a)+vec(b)+vec(c)=
help.(vectors).
c. Using geometric vector addition, draw the vector sum 2vec(a)+3vec(b)-vec(c). Then, verify your answer using vector addition and scaling operations.
2vec(a)+3vec(b)-vec(c)=
help. (vectors).
d. Find the vector sum x_(1)vec(a)+x_(2)vec(b)+x_(3)vec(c) when x_(1)=-2,x_(2)=2 and x_(3)=5. You should be able to do this both geometrically and algebraically.
x_(1)vec(a)+x_(2)vec(b)+x_(3)vec(c)=
e. Find a vector vec(d) such that vec(a)+vec(c)+vec(d)=vec(0). You should be able to do this both geometrically and algebraically.
vec(d)=
help.(vectors).