Evaluate
2x^{9}
Differentiate w.r.t. x
18x^{8}
Graph
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2x^{9}-1+1
Combine x^{9} and x^{9} to get 2x^{9}.
2x^{9}
Add -1 and 1 to get 0.
\frac{\mathrm{d}}{\mathrm{d}x}(2x^{9}-1+1)
Combine x^{9} and x^{9} to get 2x^{9}.
\frac{\mathrm{d}}{\mathrm{d}x}(2x^{9})
Add -1 and 1 to get 0.
9\times 2x^{9-1}
The derivative of ax^{n} is nax^{n-1}.
18x^{9-1}
Multiply 9 times 2.
18x^{8}
Subtract 1 from 9.
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