differentiate sin 3x cos 5x w.r.t.x
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28
d/dx(sin3x cos5x)
by product rule
sin3x (-sin5x*5)+cos5x cos3x*3
3cos5xcos3x-5sin3xsin5x
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Answered by
31
Answer:(4cos8x - cos2x)
Step-by-step explanation:
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