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Mathematics, 29.01.2020 20:02 22kbachep9igbr

Me idk how to solve it.
simplify: (sin θ − cos θ)2 − (sin θ + cos θ)2

−4sin(θ)cos(θ)
2
sin2 θ
cos2 θ

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Me idk how to solve it.
simplify: (sin θ − cos θ)2 − (sin θ + cos θ)2

−4sin(θ)cos...

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