Given the points A: (-5,4,0) and B: (2,-2,4), find the vector u = AB ú=< -3 X 2 X 4

For the given vectors u and v, find the cross product u x v. +- (²-₁-1-3) u x V = u = (-2, 6, 3), v =

Explain the answer: Find the component form of the vector 2) Given: P = (0, -4) Q = (-1,9) Find: 8PQ (-8, 104)

If v + w = [ 5/1 ] and v - w = [ 1/5 ],compute and draw the vectors v and w.

Find a general set of solution vectors x₂ = - 5x2 X₂ = x₁ + 3x₂

17) Let a = [3, -4] and b = [−6, k]. a) Determine the value(s) of k such that a + b = a + 6. What is the relationship between the two vectors for this result to be true? b) Determine the value(s) of k such that a + b < a + b. What is the relationship between the two vectors for this result to be true?

please answer

Find two vectors Vy and V2 whose sum is (-5, –3), where 7y is parallel to (2, 5) while Uz is perpendicular to (2, 5).

For the vector r= (3,- 1), what is - 4r? The vector -4r = ( ).

Given the same three points P (1, 4, 6), Q (-2, 5, -1)  and R (1,  -1, 1).  Find a vector equation of the line segment from Q to R.