Differentiate w.r.t. a
-7.3
Evaluate
-\frac{73a}{10}
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\frac{\mathrm{d}}{\mathrm{d}a}(-7.3a)
Combine -0.3a and -7a to get -7.3a.
-7.3a^{1-1}
The derivative of ax^{n} is nax^{n-1}.
-7.3a^{0}
Subtract 1 from 1.
-7.3
For any term t except 0, t^{0}=1.
-7.3a
Combine -0.3a and -7a to get -7.3a.
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