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E 96% Tue 10:55 PM OR E Chrome File Edit View History Bookmarks People Window Help one C www.webassign.net/web/Student/Assignment-Responses/last?dep 47957 Need Help? Read it Talk to a Tutor 4. 013 points I Previous Answers LarLinAg7 4.1.036 My Notes Ask Your Teacher Solve for W where ua (-1, 1, 0, 1) and v (3, 0, 2, -1) 2 w (10,2,8 2) x Need Help? L It Talk to a Tutor Read Practice Another Version df 5. 3/3 points I Previous Answers LarLinAlg7 4.1.039 My Notes Ask Your Teacher Write v as a near combination of u and W if possible, where u (3, 3) and w (3 2). (Enter your answer in terms of u and w. If not possible, enter IMPOSSIBLE v 6, 1 lu 1 Need Help? L It i Talk to a Tutor Read new doc 1-1 Jpg new doc 2 1 ipa
Solution
Given that
u = (-1,1,0,1) , v = (3,0,2,-1)
w + 2v = -4u
w = -4u -2v
w = -4(-1,1,0,1) - 2(3,0,2,-1)
= (4 , -4 , 0 , -4) - (6 , 0 , 4 , -2)
= (4-6 , -4-0 , 0-4 , -4-(-2))
w = (-2 , -4 , -4 , -2)
Therefore ,
w = (-2 , -4 , -4 , -2)
