Differentiate w.r.t. x
144x^{15}
Evaluate
9x^{16}
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\frac{\mathrm{d}}{\mathrm{d}x}(9x^{16})
Combine 13x^{16} and -4x^{16} to get 9x^{16}.
16\times 9x^{16-1}
The derivative of ax^{n} is nax^{n-1}.
144x^{16-1}
Multiply 16 times 9.
144x^{15}
Subtract 1 from 16.
9x^{16}
Combine 13x^{16} and -4x^{16} to get 9x^{16}.
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