Differentiate w.r.t. n
13
Evaluate
13n+5
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\frac{\mathrm{d}}{\mathrm{d}n}(13n+5)
Combine 3n and 10n to get 13n.
13n^{1-1}
The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is 0. The derivative of ax^{n} is nax^{n-1}.
13n^{0}
Subtract 1 from 1.
13\times 1
For any term t except 0, t^{0}=1.
13
For any term t, t\times 1=t and 1t=t.
13n+5
Combine 3n and 10n to get 13n.
Examples
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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Integration
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Limits
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