Question 2 (6 marks) A four vector [A] and a tensor [BB] are defined by: [A] = (-2, 7, 1, 3) 1 3 -5 7 0 2 [BB]= 5 5 6 -3

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Question 2 6 Marks A Four Vector A And A Tensor Bb Are Defined By A 2 7 1 3 1 3 5 7 0 2 Bb 5 5 6 3 1 (288.16 KiB) Viewed 94 times

Question 2 (6 marks) A four vector [A] and a tensor [BB] are defined by: [A] = (-2, 7, 1, 3) 1 3 -5 7 0 2 [BB]= 5 5 6 -3 -3 1 (a) Write down a general form for the tensor that results from each of the following expressions: (i) A'Bij, (ii) A¹ Bjk, and in each case state the rank and type of the resulting tensor. (b) Evaluate the expressions (i) A'B, and (ii) A'Bji for the case where where j = 1. YONO 4