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Which of the following are APs ?
(i) \(2, 4, 8, 16, . . .\) is
(ii) \(2,\frac{3}{2},5,\frac{7}{2},...\) is
(iii) \(– 1.2, – 3.2, – 5.2, – 7.2, . . .\) is
(iv) \(– 10, – 6, – 2, 2, . . .\)
(v) \(3, 3+\sqrt{2}, 3+ 2\sqrt{2}, 3+ 3 \sqrt{2}, . . .\)
Answer variants:
not an Arithmetic progression
an Arithmetic progression
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