Differentiate w.r.t. ℓ
256
Evaluate
256ℓ
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256ℓ^{1-1}
The derivative of ax^{n} is nax^{n-1}.
256ℓ^{0}
Subtract 1 from 1.
256\times 1
For any term t except 0, t^{0}=1.
256
For any term t, t\times 1=t and 1t=t.
Examples
Quadratic equation
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Matrix
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Simultaneous equation
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Integration
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Limits
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