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11. (-/1 Points] DETAILS STITZTRIG3 2.8.511.XP. Let ve 3.3) and w = (8, 15). Compute the...
webassign.net Use the vector w = (4, -3) to find the indicated quantity. ||w| - 1 ||w| - 1 = State whether the result is a vector or a scalar. The result is a ---Select--- 16. DETAILS STRIG2 6.5.007. For the given vectors a and b, find the cross product a xb. a = i + 3 + k, b = 21 - 4k a x b = 17. DETAILS LARTRIG10 3.4.037. Find the angle (in radians) between the vectors....
19. [-15 Points] DETAILS LARCALC11 5.5.503.XP. Find the integral. (Use C for the constant of integration.) Ts 8-xdx Need Help? Read It Talk to a Tutor
2. (-/1 Points] DETAILS POOLELINALG4 6.1.003. MY NOTES Determine whether the given set, together with the specified operations of addition and scalar multiplication, is a vector space. If it is not, select all of the axioms that fail to hold. (Let u, v, and w be vectors in the vector space V, and let c and d be scalars.) The set of all vectors [] in R2 with xy > 0 (i.e., the union of the first and third quadrants),...
15. [2/3 Points) DETAILS PREVIOUS ANSWERS LARCALC10 1.3.506.XP. Consider the following function and its graph. 8(x) = - y2 Use the graph to determine the limit visually (if it exists). (If an answer does not exist, enter DNE.) (a) lim () -1 (b) lim (2) 0 Write a simpler function that agrees with the given function at all but one point. D26x) - Submit Answer Viewing Saved Work Revert to Last Response
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Exam 2 Revie 11. (-/0.86 points) DETAILS SCALC7 2.2.507.XP. Use the given graph to estimate the value of each derivative. y=f(x) 0 (a) f(0) (b) (1) (c) 12) (d) (3) (e) (4) (f) (5) Need Help? Talk to Tuber
8. Let W be the set of all vectors in R3 of the form a(8, 9, 1), where a is a real number. A. Let b and c be arbitrary real numbers such that b(8, 9, 1) and c(8, 9, 1) are in W. Is b(8, 9, 1) + c(8, 9, 1) in W? B. Let k be a scalar and let b be an arbitrary real number such that b(8, 9, 1) is in W. Is k(b(8,9,1)) in W?...
[-/1 Points] DETAILS LARLINALG8 4.3.003. Is W a subspace of V? If not, state why. Assume that has the standard operations. (Select all that apply.) W is the set of all 2 x 2 matrices of the form [1] V = M2,2 W is a subspace of V. W is not a subspace of because it is not closed under addition. W is not a subspace of V because it is not closed under scalar multiplication. Submit Answer Viewing Saved...
8. 0/2 points | Previous Answers OSColPhysAP2016 3.3 XP.001 Suppose a ship heads directly north away from the docks in a harbor at a speed of 3.40 km/h. After traveling 1.20 km, the ship leaves the harbor encountering an ocean current moving due west at 3.00 kmýh. Find the location of the ship (distance from the dock in km and direction in degrees counterclockwise from the east) 1.00 h after it leaves the dock if it does not change its...
16. [-/1 Points] DETAILS AUFCOLALG8 2.1.502.XP. 0/50 Submissions Used Find an equation of the circle described. Write your answer in standard form. The circle has its center at (7, 8) and is tangent to the x-axis. I Need Help? Read It Watch It Talk to a Tutor Submit Answer 17. (-/1 Points] DETAILS AUFCOLALG8 2.1.078. 0/50 Submissions Used
20. [-13.22 Points] DETAILS LARLINALG8 4.6.054. ASK YOUR TEACHE Consider the system of equations shown below. 3w - 2x + 16) - 2z = -9 -W + 5x - 14y + 18z = 37 3w - X + 14y + 2z = 1 (a) Determine whether the nonhomogeneous system Ax = b is consistent. O consistent O inconsistent (b) If the system is consistent, then write the solution in the form x = Xp + Xh, where xp is a...