Evaluate
8x
Differentiate w.r.t. x
8
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\frac{\mathrm{d}}{\mathrm{d}x}(4x^{2})
Combine x^{2} and 3x^{2} to get 4x^{2}.
2\times 4x^{2-1}
The derivative of ax^{n} is nax^{n-1}.
8x^{2-1}
Multiply 2 times 4.
8x^{1}
Subtract 1 from 2.
8x
For any term t, t^{1}=t.
Examples
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Limits
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