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Originally Posted by Astronouth7303
Whoa!
on #3, do you mean sin(3x) + 3cos(x) - (3sin(x)/cos(3x)), or (sin(3x) - 3sin(x)) / (cos(3x) + 3cos(x))
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sin(3x) - 3sin(x) / cos(3x) + 3cos(x)
Let me try writing it over:
sin3x - 3sinx / cos3x + 3cosx
Hope this helps