Question: Exercise 4 (6 points) Consider the following statements. a = 0; i = 1; x = 0; a = a-t: - 1 X=X+Xa: Q =

Exercise 4 (6 points) Consider the following statements. a = 0; i = 1; x = 0; a = a-t: - 1 X=X+Xa: Q = a + 1; X=XXa aa- x=x+LX. a = a +1; x= x+ixa; 2014-12-1 A-1 ISO. 1. What are the values of x and a after the statements have been executed? 2. Rewrite the statements more economically by using a "for loop. 3. Rewrite the statements even more economically by vectorizing the code

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