Differentiate w.r.t. x
-240
Evaluate
-240x
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\frac{\mathrm{d}}{\mathrm{d}x}(-240x)
Combine 1160x and -1400x to get -240x.
-240x^{1-1}
The derivative of ax^{n} is nax^{n-1}.
-240x^{0}
Subtract 1 from 1.
-240
For any term t except 0, t^{0}=1.
-240x
Combine 1160x and -1400x to get -240x.
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