Vector Addition and Subtraction

Front

If vector a= (4, -5) and vector b= (-7, 4) Find a+b

Back

(-3, -1)

Front

If vector a= (4, -5) and vector b= (-7, 4) Find a-b

Back

(11, -9)

Front

2a - 3b for a = (4, -5) and b = (-7, 4)

Back

(29, -22)

Front

When adding two vectors graphically, a+b=c. Does b+a produce the same resultant vector c?

Back

Yes, two vectors added together always produce the same resultant vector

Front

When subtracting two vectors, a-b=c. Does b-a produce the same resultant vector c?

Back

Yes, but c will be pointing in the opposite direction

Front

Which vector equation matches the vector operation shown in the diagram below? Options:

u-v=w

,

u-v=-w

,

u+v=w

,

v+u=-w

Back

v+u=-w

Front

Which vector equation matches the vector operation shown in the diagram below? Options:

u+v=w

,

w+u=v

,

v+w=-u

,

w+u=-v

Back

w+u=v

Front

Which vector equation matches the vector operation shown in the diagram below? Options:

u+w=-v

,

v+u=w

,

w+u=v

,

-v+w=2u

Back

u+w=-v

Front

Which vector equation matches the vector operation shown in the diagram below? Options:

v+w=-u

,

w-u=-v

,

w-u=v

,

-u+v=w

Back

w-u=-v

Front

Find 2b-4a for vectors a=(5, -7) and b=(-12, 2)

Back

(-44, 32)