Consider the vector v = (14, 14, 4). Find u such that the following is true....
DETAILS LARLINALG8 5.R.013. Consider the vector v = (2, 2, 6). Find u such that the following is true. (a) The vector u has the same direction as v and one-half its length. (b) The vector u has the direction opposite that of v and one-fourth its length. u (c) The vector u has the direction opposite that of v and twice its length. U=
Find the vector v that has a magnitude OF 4 and is the same direction as u where u = (-3,-b}
Viu 1.u For u = v _ -3 1, find viu, l|v||, 4, and a unit vector in the 2 1-1) direction opposite of u.
Use the given vectors to find u. (v + w). u = -21 - 9j, v= - 21 + 8j, w = -5i + 5j A. - 35 B. - 103 C. -68 OD. 37 Find the unit vector that has the same direction as the vector v. v = 24i + 10j The unit vector that has the same direction as the vector v is . (Simplify your answer, including any radicals. Use integers or fractions for any nume
[7 points) Given the point A(1,2,1) and the vector v = (2,1,5): (a) Find the point B such that AB V. (b) Find the unit vector u in the opposite direction of v. (c) Find a vector equation for the line L which passes through A and is parallel to v. (d) True or False?: The line L is a subspace of R3. Give a brief explanation of your answer. (e) Find a general equation of the plane P that...
2. Suppose V is a vector space and U is a subspace. Consider the following statement: dim(U)-dim(V) U = V (a) If dim(V)<oo, is this statement true? If so, prove it. If not, give a counterexample. (b) If dim(V)oo, is this statement true? If so, prove it. If not, give a counterexample.
Find a unit vector u with the same direction as the given vector v. Use the square root symbol 'V' where needed to give an exact value for your answer. v=
Find a unit vector u with the same direction as v=<2,4>
Consider the following. u = 7i + 9j, v = 4i + 2j (a) Find the projection of u onto v. (b) Find the vector component of u orthogonal to v.
4. Consider the vector field u = (3r+yz) region V bounded by 2y2 < (2 - z)2 for y 2 0 and 0 y)j+(xy+2z)k, defined across a three-dimensional 1. z (a) Show that u is conservative and find a scalar function d that satisfies u = Vo. [6 marks] (b) Sketch the volume V and express the limits of the volume V in terms of cylindrical coordi nates (r, 0, z) [3 marks (c) Using the divergence theorem calculate the...