A) is 2n=O(n99) ? Justify your answer. B) A patio enclosure, sometimes called a sunroom, usually refers to a room built around an exterior slab with a roof. Ajay and Kumar want to make a square patio. They have enough concrete for an area of 200 square feet. If the size of the square is A square unit, the length of a side is A unit. i) Help Ajay and Kumar to find length of a side 'A' by writing a pseudocode. ii) Write a recurrence relation for the pseudocode written in part (i) and solve it using substitution method or using master theorem. [1M +2M+2M= 5M]