Double angle formula equation \sin(2x) \cos(2x)=\frac{1}{4}

tripplek7i

tripplek7i

Answered question

2022-01-24

Double angle formula equation sin(2x)cos(2x)=14

Answer & Explanation

becky4208fj

becky4208fj

Beginner2022-01-25Added 10 answers

Multiplying by 2 the equation becomes sin(4x)=12 so 4x=π6 and x=π24 is one sultion.
2sin2xcos2x=12
because 2sinθcosθ=sin(2θ)

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