Mathematics, 27.01.2021 18:30 hanz73

Describe what is wrong with the simplification shown. cos x - cos x sin^2 x = cos x - cos x (1 + cos^2 x)

=cos x - cos x - cos^3 x

=-cos^3 x

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Describe what is wrong with the simplification shown. cos x - cos x sin^2 x = cos x - cos x (1 + co...