Differentiate w.r.t. a
15a^{14}
Evaluate
a^{15}
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\frac{\mathrm{d}}{\mathrm{d}a}(a^{15})
Combine 2a^{15} and -a^{15} to get a^{15}.
15a^{15-1}
The derivative of ax^{n} is nax^{n-1}.
15a^{14}
Subtract 1 from 15.
a^{15}
Combine 2a^{15} and -a^{15} to get a^{15}.
Examples
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Simultaneous equation
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Limits
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