Please help! "Find all primary solutions in sin6(theta)+sin3(theta) = 0
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or at least tell me how to simplify or alter that equation, thanks
Originally Posted by erockdontstop Please help! "Find all primary solutions in sin6(theta)+sin3(theta) = 0 Now plug x in to the original equation to see if it equals 0 remember that there are more solutions to this problem such as and so on
Last edited by fonso_gfx; Dec 18th 2008 at 11:36 AM.
[quote=fonso_gfx;238504] how did you that?
[quote=erockdontstop;238509] Originally Posted by fonso_gfx how did you that? I used the double angle formula Now when when you divide by -sin(3x) you get only
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