The derivative of \(n x^{2n+1}\) can be expressed as
- \(2 n^2 x^{2 n+1}\)
- \(2 n^2 x^{2 n}\)
- \((2 n+1) n x^{2 n}\)
- \((2 n+1) n x^{2 n+1}\)
Calculus, 2ADV C1 2004 HSC 1b
Differentiate `x^4 + 5x^(−1)` with respect to `x`. (2 marks)
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