Differentiate w.r.t. a
-6a
Evaluate
-3a^{2}
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\frac{\mathrm{d}}{\mathrm{d}a}(-3a^{2})
Combine -2a^{2} and -a^{2} to get -3a^{2}.
2\left(-3\right)a^{2-1}
The derivative of ax^{n} is nax^{n-1}.
-6a^{2-1}
Multiply 2 times -3.
-6a^{1}
Subtract 1 from 2.
-6a
For any term t, t^{1}=t.
-3a^{2}
Combine -2a^{2} and -a^{2} to get -3a^{2}.
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