Differentiate w.r.t. x
104x^{3}
Evaluate
26x^{4}
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\frac{\mathrm{d}}{\mathrm{d}x}(26x^{4})
Combine x^{4} and 25x^{4} to get 26x^{4}.
4\times 26x^{4-1}
The derivative of ax^{n} is nax^{n-1}.
104x^{4-1}
Multiply 4 times 26.
104x^{3}
Subtract 1 from 4.
26x^{4}
Combine x^{4} and 25x^{4} to get 26x^{4}.
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