Differentiate w.r.t. x
-66
Evaluate
-66x
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\frac{\mathrm{d}}{\mathrm{d}x}(-66x)
Combine -10x and -56x to get -66x.
-66x^{1-1}
The derivative of ax^{n} is nax^{n-1}.
-66x^{0}
Subtract 1 from 1.
-66
For any term t except 0, t^{0}=1.
-66x
Combine -10x and -56x to get -66x.
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Simultaneous equation
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Limits
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