Let z1= 3(cos(7pi/12) + isin(7pi/12)) & z2= 2(cos(5pi/12)+isin(5pi/12)). Find z1z2 & z1/z2. Make sure to enter your answers in --> a + bi form!!!z1z2 =z1/z2 =

Let z1 = 3 cos + / sin 7x and z2 = 2 cos 5x + / sin 5x Find Zizz and (Enter your answers in a + b/ form.) 12 12 12 Z172 Z1 Z2