1. In the elliptic curve group defined by y2= x3- 17x + 16 over real numbers, what is P + Q if P = (0,-4) and Q = (1, 0)? a) (15, -56) b) (-23, -43) c) (69, 26) d) (12, -86) AnswerAnswer: a [Reason:] P=(x1, y1)= (0,-4) Q=(x2, y2)= (1,0) From the Addition formulae:…