dwingman97
dwingman97 dwingman97
  • 12-07-2016
  • Mathematics
contestada

How do you simplify 2 sin (4theta) cos (4theta), using a double-angle formula?

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waldo2001
waldo2001 waldo2001
  • 12-07-2016
sin(4θ)=sin(2⋅2θ) You would use the double angle formula twice here. hope this helps :D
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