Hey, can anyone help me with this please?
5. In a geometric progression, the first term is 5 and the second term is 4.8
i) I have solved this. r = 0.96
ii) The sum of the first n terms is greater than 124. Show that
0.96^n < 0.008,
and use logarithms to calculate the smallest possible value of n.
Thank you if you can help me with this.