Differentiate w.r.t. λ
6
Evaluate
6\lambda
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\frac{\mathrm{d}}{\mathrm{d}\lambda }(6\lambda )
Combine \lambda and 5\lambda to get 6\lambda .
6\lambda ^{1-1}
The derivative of ax^{n} is nax^{n-1}.
6\lambda ^{0}
Subtract 1 from 1.
6\times 1
For any term t except 0, t^{0}=1.
6
For any term t, t\times 1=t and 1t=t.
6\lambda
Combine \lambda and 5\lambda to get 6\lambda .
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