MTH 425 Lecture Notes - Lecture 12: Horse Length

3. -12 points My NotesAsk Your Wrte z..ze and z_2 in the form a + bi. 0/2 pointa I Provos Answer My Notos Aak Your When a certain spring is expanded 8 centimeters from its natural position and held fixed, the force necessary to hold it is 1600 dynes. Find the work W required to stretch the spring an additional 8 centimeters. W- $1200x ergs -/0.3 points My Notes Ask Your Find the distance d (in the complex plane) between z -1+ 1W and w 7-10 Submit Anwer Save Progroas