Question

Giúp e làm câu 8 chi tiết đi ạ

Answer 1

\(f\left(x\right)=x^5+x^3\Rightarrow f'\left(x\right)=5x^4+3x^2\)

\(f'\left(2\right)=5.2^4+3.2^2=92\)

Answer 2

\(f\left(x\right)=x^5+x^3\)

=>\(f'\left(x\right)=5x^4+3x^2\)

=>\(f'\left(2\right)=5.2^4+3.2^2\)

\(f'\left(2\right)=5.16+3.4=92\)