1. [-/3 Points] DETAILS LARCALC10 11.4.009. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find u x v, v x u, and v x v. u = (2, - 9, 4) V = (-2, -4, -3) (a) uxv (b vxu C V XV Need Help? Watch It 2. [-/4 Points] DETAILS LARCALC10 11.4.011. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Consider the following. u = (18, -3, 0) V = (-2, 5, 0) Find u x v. Determine if u x v is orthogonal to both u and v by finding the values below. u . (ux v) = v . (ux v) =[ O u x v is orthogonal to both u and v. O u x v is not orthogonal to both u and v. Need Help? Watch It 3. [-/1 Points] DETAILS LARCALC10 11.4.018. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find a unit vector that is orthogonal to both u and v. u = (-8, -6, 4) V = (17, -18, -1)6. [-/4 Points] DETAILS LARCALC10 11.1.019. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find zu, 3v, v - u, and 2u + 5v. U = (7, 6), v = (3, -3) (a) zu (b) 3v (c) v - u (d) 2u + 5v7. [-/6 Points] DETAILS LARCALC10 11.1.041. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the following. u = (1, 4 ), v = (5, 6) (a) llull ( b ) llull (c) |lut ull ( p) (e) ( f ) u +v4. [-I1 Points] DETAILS LARCALC1O 11.4.023. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the area of the parallelogram that has the given vectors as adjacent sides. Use a computer algebra system or a graphing utility to verify your result. u = (7, 6, 1) v = (1,6,7) S 5. {11 Points] DETAILS LARCALC1O 11.4.038. MY NOTES ASK YOUR TEACHER Use the triple scalar product to find the volume of the parallelepiped having adjacent edges u, v, and w. u = (1, 3, 1) v = (0,6,6) w = (4, o, 4)