If x and y are negative integers, then which of the following is the largest?
a) 2x
b) x+y
c) -1/y³
d) 1/x³
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Question 13 of 451 pointwhich statement correctly describes the inverse of the following function? a. it is negative. b. it is a horizontal shift. c. it is not a function. d. it is a function. give an explanation as to why you chose that answer. (i think its either a or d.)

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).