14. Exercise Problem IX

Fill in the blanks in the following table, given that \(a\) is the first term, \(d\) the common difference and \(a_n\) the \(n^{\text{th}}\) term of the AP:

 

	\(a\)	\(d\)	\(n\)	\(a_n\)
(i)	\(7\)	\(3\)	\(8\)
(ii)	\(-18\)		\(10\)	\(0\)
(iii)		\(-3\)	\(18\)	\(-5\)
(iv)	\(-18.9\)	\(2.5\)		\(3.6\)
(v)	\(3.5\)	\(0\)	\(105\)