in the sequence of 1.4.9.16. The next two terms are 25 and 36. This is because we are calculating the squares of the number in the term in other words, the nth term = n^2
For the sequence starting 1,8,26,64. The next terms are 125 and 216. This is because the nth term = n^3
AB,BC and CD,DA represent two pairs of equal adjacent sides. We know that in a kite, the four sides can be grouped into two pairs of equal length sides that are adjacent. Hence, the given quadrilateral is a kite.
