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

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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