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Suppose u,v and w are vectors R^3 such that u.v=u.w If ProjuW=ProjvW, determine the relationship between u and v. Give all the reasons.? Is anyone going to stare at the eclipse and blame Trump when they go blind? Find the value of a for which the function f(x)= (1-cosax)/xsinx, x not = 0 and 1/2, x=0, is continous at x= 0? Can u show me the solution please.. Thank u? If i be completely alone and practice self improvement what will happen?