Q2Short answerExercise 5.3
6 (ii) a = –5, d = –3 (iii) a = 2, d=
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(i) 1, , (ii) , ,3 (iii) 4 3, 5 3, 6 3 4 2 3 3 (iv) (a+2) + (b+1), (a+2) + (b+2), (a+3) + (b+2) (v) 5a 4, 6 a 5, 7 a 6 1 1 1 3 4
6 (ii) a = –5, d = –3 (iii) a = 2, d=
(i) 1, , (ii) , ,3 (iii) 4 3, 5 3, 6 3 4 2 3 3 (iv) (a+2) + (b+1), (a+2) + (b+2), (a+3) + (b+2) (v) 5a 4, 6 a 5, 7 a 6 1 1 1 3 4