Evaluate
6x^{4}
Differentiate w.r.t. x
24x^{3}
Graph
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-x^{4}+7x^{4}
Combine 3x^{4} and -4x^{4} to get -x^{4}.
6x^{4}
Combine -x^{4} and 7x^{4} to get 6x^{4}.
\frac{\mathrm{d}}{\mathrm{d}x}(-x^{4}+7x^{4})
Combine 3x^{4} and -4x^{4} to get -x^{4}.
\frac{\mathrm{d}}{\mathrm{d}x}(6x^{4})
Combine -x^{4} and 7x^{4} to get 6x^{4}.
4\times 6x^{4-1}
The derivative of ax^{n} is nax^{n-1}.
24x^{4-1}
Multiply 4 times 6.
24x^{3}
Subtract 1 from 4.
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