General Solutions (1 Viewer)

nrumble42

Member
Joined
Oct 3, 2016
Messages
64
Gender
Female
HSC
2017
Find the general solutions to:

a). cos4x +cos2x = 1
b). cos3x= cosx

any help would be good !
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top