x^1/3 + x. I need to find the second derivative. I came up with -2/ 3x^2/3 for the first..
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Originally Posted by av8or91 x^1/3 + x. I need to find the second derivative. I came up with -2/ 3x^2/3 for the first.. For differentiation multiply by the exponent before taking one from said exponent
Originally Posted by av8or91 x^1/3 + x. I need to find the second derivative. I came up with -2/ 3x^2/3 for the first.. Just use the rule: If then . So .
Thanks, basically trying to find concave up and concave down then the inflection points.
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