problem 801
Write first four terms of the AP, when the first term \(a\) and the common difference \(d\) are given as follows:
(i) \(a = 10, \ d = 10\)
(ii) \(a = -2, \ d = 0\)
(iii) \(a = 4, \ d = -3\)
(iv) \(a = -1, \ d = \frac{1}{2}\)
(v) \(a = -1.25, \ d = -0.25\)