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![[Post New]](/templates/default/images/icon_minipost_new.gif) 21 Jul 2007 18:02:05 IST
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plz differentiate 2a(b)^1/3x+3ba^1/3x^-1
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![[Post New]](/templates/default/images/icon_minipost_new.gif) 21 Jul 2007 18:17:06 IST
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y = 2a(b)1/3x+3ba(1/3x)^ -1 = 2a(b)1/3x+3ba3x dy/dx = 2a(lnb)(b)1/3x(-1/3x2) + 3b(lna)a3x(3) = ((-2/3)(lnb)ab(1/3x))/x2 + 9(lna)ba3x
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