(1 point) Suppose u 41 + 4ง + k, u Compute the following values: -51-j +...
(1 point) Suppose u 2i +2j + 5k, v = -4i - k and w Compute the following values: -i-4j+ 2k. Jul v=| 4 1-7ul+8v 6v+w 2u W- w 1 w
Suppose u^bar = -4i - 3j - 5k, v^bar = -2i - 3j - 2k and w^bar = i + 3j + 5k. Compute the following values: |u^bar| + |v^bar| = _______ |-6u^bar| + 5|v^bar| = _______ |8u^bar - 5v^bar + w^bar| = _______ 1/|w^bar| w^bar = _______ |1/|w^bar| w^bar| = _______ Enter vector lengths/magnitudes as numbers. Enter vectors using i, j, k notation. For example, 3i + 4j - 2k Use exact values or at least 4 decimal place...
u=2i-j+k v = 37 - 4k w = -51 +7 QUESTION 1)Find the volume of the parallel face determined by the vectors QUESTION 2) f(x, y, z) = xy + y2 + zx a) Find the gradient vector of function f b) Calculate the gradient vector at point P (1, -1, 2) of function f. c) Direction in the direction of the vector v = 3i + 6j - 2k at point P (1,-1,2) of the function f find the...
Suppose u = 7i – 3j+k, v=-4j+3k. Find proj, u. OA. 21 9 51-3j+ 3 +-k B. 15 i 59 4 15 j+ 59 59 k Ос. 12 50+ +-k OD. 105 45 j+ 59 15 -k 59 59 O E. 60 45 59j+ 59 Click Save and Submit to save and submit. Click Save All Answers to save all answers. L P]
Suppose u = 7i – 3j+k, v=-4j+3k. Find proj, u. OA. 21 9 51-3j+ 3 +-k B. 15 i 59 4 15 j+ 59 59 k Ос. 12 50+ +-k OD. 105 45 j+ 59 15 -k 59 59 O E. 60 45 59j+ 59 Click Save and Submit to save and submit. Click Save All Answers to save all answers. L P]
Problem 2 at values of a are A = a i-2 j + k and B-2a i-aj-4k perpendicular? Problem3 Find the area of a triangle with vertices at P(3,-1,2),Q(1,-1,-3), and R(4,-3,1),
Suppose the following data are selected randomly from a population of normally distributed values. 41 51 43 48 43 57 54 39 40 48 45 39 41 Construct a 95% confidence interval to estimate the population mean. (Round the intermediate values to 2 decimal places. Round your answers to 2 decimal places.)
25 and 27 please
24. u i, v i+j, w i+j+k 36. L 25-26 Use a scalar triple product to find the volume of the parallelepiped that has u, v, and w as adjacent edges. 37. W u = (2,-6, 2), v 〈0, 4,-2), w = (2, 2,-4) to 38. S the vectors lie in the same plane. u=51-2j + k, v=4i-j + k, w=i-j ide 28. Suppose that u (v X w)3. Find (a) u" (w × v) (c)...
ii and v only
1.20 Sketch the following DTsignals: +ul-31-lk-51-u (ii) x2[k] = Σ δ[k-m); m=0 (ii) x3(k] (3-2 (iv) x4[k] =11 [cos(zk/8)]; (v) x5[k] = k11[A]; (vi) x6[k] = lkl («Ik + 4]-u[A-41).
Please show work for all 4.
Problem 1 The following forces act on a particle P: F 2i +3j -5k F-53k F,-i-2j + 4k Find the result of the forces and its magnitude F43j-2k Problem 2 For what values of a are A ai -2j+ k and B -2ai -aj -4k perpendicular? Problem 3 Find the area of a triangle with vertices at P(3,-1, 2), Q(1,-1,-3), and R(4,-3, 1) We were unable to transcribe this image