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Fri 23 Apr, 2004 09:40 am
How do u differentiate sin (5x) ???
Differentiation of sin(5x) with respect to x:
Use The Chain Rule. Differentiate with respect to the argument and then differentiate the argument with respect to x.
d/dx[ sin(5x) ] = cos(5x) * d/dx(5x) = 5cos(5x).