For the following APs, write the first term and the common difference:

CBSE Class 10 CBSE Class 10 Maths
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For the following APs, write the first term and the common difference:
(i) 3, 1, -1, -3, ……
(ii) -5, -1, 3, 7, ……
(iii) \frac { 1 }{ 3 } , \frac { 5 }{ 3 } , \frac { 9 }{ 3 }, \frac { 13 }{ 3 } , ………
(iv) 0.6, 1.7, 2.8, 3.9, …….

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