Differentiate w.r.t. x
20000x^{19}
Evaluate
1000x^{20}
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20\times 1000x^{20-1}
The derivative of ax^{n} is nax^{n-1}.
20000x^{20-1}
Multiply 20 times 1000.
20000x^{19}
Subtract 1 from 20.
Examples
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Matrix
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Simultaneous equation
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Limits
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