f(x)=x^2021- x funksiyaning hosilasini toping.

$f\left(x\right)=x^{2021}-\cos x$ funksiyaning hosilasini toping.

1. A$2021x^{2020}+\sin x$
2. B$2021x^{2020}-\sin x$
3. C$2021x^{2002}-\sin x$
4. D$2021x^{2022}+\sin x$