The Student Room Group

gs problem (aqa jan07 q7)

The question is:
f(x)=sin(x+pi/6)
Find the gs for f(x)=0
I got sin(x+pi/6) =sin(0) as the first solution
And the gs as x=2n(pi)-pi/6
And x=2n(pi) - 5pi/6

I'm not really sure why this is wrong.
The right answer is x=pi(n) -pi/6
Reply 1
bump

Quick Reply

Latest