Math 30-1 Diploma Prep - 9. trig equations and identities

[manishanory]

Hi I have a question, I’m writing my diploma this Tuesday and was wondering, when I write a general formula for restrictions or solutions does it matter how I write my restrictions as long as they’re correct? When I solve the problems before I watch you do them I usually write mine in a much more complicated way 😭 also thanks you videos are saving my life