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Derivative x^n - Math2.org
瀏覽:1328
日期:2025-05-05
Given: (d/dx) e = e; (d/dx) ln(x) = 1/x; Chain Rule. Solve: (d/dx) xn = (d/dx) e(n ln x
). = (d/du) eu (d/dx) (n ln x) (Set u = n ln x). = [e(n ln x)] [n/x] = xn n/x = n x(n-1) ......看更多