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OpenStudy (anonymous):
I just want to check my answer (cos Θ − cos Θ)2 + (cos Θ + cos Θ)2 sin2 Θ 4cos2 Θ 8 cos2 Θ I got b
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OpenStudy (primeralph):
Is it 4cos^2(theta) or 4 cos2theta?
OpenStudy (anonymous):
I'm not exactly sure
OpenStudy (primeralph):
You typed the problem.
OpenStudy (anonymous):
I Think its the second one
OpenStudy (primeralph):
I'm asking about your notation.
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OpenStudy (anonymous):
4 cos2theta
OpenStudy (primeralph):
@ganeshie8
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