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Problem #5: [3 marks] Let u and y be vectors in R. Consider the following statements. (i) u vl = ||0|| + ||v|| (ii) ||u + v||

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vectors ☺ luovi e lullt llvll is not troue for ur in IR? Taxe u= (2,0,0) E1R3 and v= (4,0,0) EIR? Then juvl = 1 (20,0), (4,0)(19) lluvii? = 1148 + 111 + 2 (UV) This is true for all u, v in IR? pfz Ilutuli? = ((atu) o (uty)) = (u.u) + (u.v) + (v.u) +Thus aufbra eurdy is satisfied and asb,c,d are all non zero but u and V is not necessarily the zero vector in TR² .. The requIf you satisfied with my answer please like.

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