Let u= < 4, -7>, v= <5, 3> find the component form for the vector -4u + 2v

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2

answer: answer is b.

[m < b = 120º]

step-by-step explanation:

to complete this square you have to rotate about the origin 270 degrees clockwise.