This is my test paper question:

Row 11(squared) = (0 x 2)

Row 22(squared) = (1 x 3)

Row 33(squared) = (2 x 4)

Row 44(squared) = (3 x 5)

Row...............................................n

(a) In the table, write down an expression, in terms ofn, for Rown.(1)

(b) Simplify fully your expression for Rown. You must show all your working.

........................(2)

Can someone please help me answer this question! I have no idea at all!!!!