Evaluate the integral: ∫ sin3x sin5x dx

Find integration sin3x sin5x integration of sinx sin3x sin5x integral sin5x sinx dx integral cos 5x sin 3x integral of cos5x sin3x sin 5x + sin 3x / cos 5x + cos 3x integral sin7x sin3x dx integration of sin4x sin3x #math #calculus