Ignore above
your equation is 2(cosx)^2-3cosx+1=0
use quadratic formula to get results
you will end up with
cosx=1 or cosx=1/2
so, x=0 or x=pi/3
Answer:
hgdhfxgvhcxgbdchgchndthdkugjyfdytdfjhfdhtdchyfgfr6uyry5ri8yytiu7rue
Step-by-step explanation:
Answer:
-1-3 = -4
Step-by-step explanation:
Answer:
2/3= 8/12
its simple had the same question in my homework