What is the derivative of (sin|x|)^3? -for x>0 -for x<0 I think it is 3sin|x|*(cos|x|) for the first and 3sin|x|*(-cos|x|) for the second but I'm not sure. . .
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Originally Posted by ment2byours What is the derivative of (sin|x|)^3? -for x>0 -for x<0 I think it is 3sin|x|*(cos|x|) for the first and 3sin|x|*(-cos|x|) for the second but I'm not sure. . . if , if ,
alternatively, using the definition of , you could realize you have the function: now differentiate piece by piece
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