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Solve sin(5x)cos(9x)−cos(5x)sin(9x)=−0.45sin(5x)cos(9x)-cos(5x)sin(9x)=-0.45 for the smallest positive solution.

Solve sin(5x)cos(9x)−cos(5x)sin(9x)=−0.45sin(5x)cos(9x)-cos(5x)sin(9x)=-0.45 for the smallest positive solution.

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