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- Consider the vectors u=(6,2,4) and v=(1,2,0) from Example 10. Without using Theorem 5.9, show that among all the scalar multiples cv of the vector v, the projection of u onto v is the closest to u that is, show that d(u,projvu) is a minimum.write the equation of the plane with normal vector n passing through the given point in the scalar form ax + by + cz = d. n = (2, −4, 1), 1/3 , 2/3 , 1Let W be the plane in R3 with equation x - y + 2z = 0.Find the standard matrix of an orthogonal projection onto W. Verify that your answer is correct by using it to compute the orthogonal projection of v onto W,
- A normal vector for the plane 4x −2y + 7z−11 = 0 is ______.1.Find the distance between the point (3, 1, -2) and the plane x + 2y - 2z = 4.2.Let u = (3, 1, -7) and v = (1, 0, 5). What is the orthogonal projection of u onto v?3.Let u = (-4, 3) and v = (6, -1). What is the vector component of u orthogonal to v?Find a vector parameterization of the plane 5x−4y−1z=18
- Find a vector normal to the plane -2x - 3y = 12 - 4z.(5.1) Find the vector form of the equation of the plane that passes through the point P0 = (1, −2, 3) and has normal vector ~n =< 3, 1, −1 >. (5.2) Find an equation for the plane that contains the line x = −1 + 3t, y = 5 + 3t, z = 2 + t and is parallel to the line of intersection of the planes x −2(y −1) + 3z = −1 and y = −2x −1 = 0.1.Let u = (-4, 3) and v = (6, -1). What is the orthogonal projection of u onto v?2.Let u = (3, 1, -7) and v = (1, 0, 5). What is the orthogonal projection of u onto v?3.Let u = (-4, 3) and v = (6, -1). What is the vector component of u orthogonal to v?4.Find the distance between the point (3, 1, -2) and the plane x + 2y - 2z = 4.