Open Question: differentiate 7x^2+2x^(-3)+5*(cuberootx)-1?
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Nathan Member since:March 04, 2011Total points:86 (Level 1)I am trying to differentiate y = 7*x^2+2*x^(-3)+5*(cuberootx)-1. everytime i try i seem to get different answers. my final answer is dy/dx = 14x - 6/(x^4)+15/(2/3) can any one tell me if this is correct if not. point out where i have gone wrong.
Many thanks.sorry the last part of my final answer is. is (-6x^-4)+5/3*x^(-2/3)17 minutes agoAnswer QuestionBe the first to answer this question.
Nathan Member since:March 04, 2011Total points:86 (Level 1)I am trying to differentiate y = 7*x^2+2*x^(-3)+5*(cuberootx)-1. everytime i try i seem to get different answers. my final answer is dy/dx = 14x - 6/(x^4)+15/(2/3) can any one tell me if this is correct if not. point out where i have gone wrong.Many thanks.sorry the last part of my final answer is. is (-6x^-4)+5/3*x^(-2/3)17 minutes agoAnswer QuestionBe the first to answer this question.
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