- 3,8 + ( - 6,2 ) \text { u } - 3,8
Differentiate w.r.t. u
-6,2
Evaluate
\frac{-31u-38}{5}
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\frac{\mathrm{d}}{\mathrm{d}u}(-7,6-6,2u)
Subtract 3,8 from -3,8 to get -7,6.
-6,2u^{1-1}
The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is 0. The derivative of ax^{n} is nax^{n-1}.
-6,2u^{0}
Subtract 1 from 1.
-6,2
For any term t except 0, t^{0}=1.
-7,6-6,2u
Subtract 3,8 from -3,8 to get -7,6.
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