(a) What is the 25th term of 5, 9, 13,... ?

(b) Find the 5th term of \(\frac{8}{9}, \frac{-4}{3}, 2, ...\).

(c) The 3rd and 6th terms of a G.P are \(48\) and \(14\frac{2}{9}\) respectively. Write down the first four terms of the G.P.