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