Differentiate w.r.t. x
992
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992x
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\frac{\mathrm{d}}{\mathrm{d}x}(992x)
Combine 987x and 5x to get 992x.
992x^{1-1}
The derivative of ax^{n} is nax^{n-1}.
992x^{0}
Subtract 1 from 1.
992\times 1
For any term t except 0, t^{0}=1.
992
For any term t, t\times 1=t and 1t=t.
992x
Combine 987x and 5x to get 992x.
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