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Help!
I last did this kind of work years ago in university. Can som1 please help me with the derivative.
I last did this kind of work years ago in university. Can som1 please help me with the derivative.
It is against Physics Forums policy to provide answers to posters' questions.I think the question is ((cosx)^3)*sin(x).Am I right?The formula for d(uv)/dx=u(dv/dx)+v(du/dx).And of course I think you need only formula.Do you need answer?