9000070804

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Level: 
Project ID: 
9000070804
Accepted: 
1
Easy: 
1
Differentiate the following function. \[ f(x) = 2x^{9} - x^{2} + 7 \]
\(f'(x) = 18x^{8} - 2x;\ x\in \mathbb{R}\)
\(f'(x) = 9x^{8} - 2x + 7;\ x\in \mathbb{R}\)
\(f'(x) = 18x^{8} - 2x + 7;\ x\in \mathbb{R}\)
\(f'(x) = 18x^{8} + 2x;\ x\in \mathbb{R}\)