Differentiate w.r.t. x
9
Evaluate
9x
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\frac{\mathrm{d}}{\mathrm{d}x}(9x)
Combine 6x and 3x to get 9x.
9x^{1-1}
The derivative of ax^{n} is nax^{n-1}.
9x^{0}
Subtract 1 from 1.
9\times 1
For any term t except 0, t^{0}=1.
9
For any term t, t\times 1=t and 1t=t.
9x
Combine 6x and 3x to get 9x.
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