Turunan dari $$$x + \sin{\left(x \right)}$$$
Kalkulator terkait: Kalkulator Diferensiasi Logaritmik, Kalkulator Diferensiasi Implisit dengan Langkah-langkah
Masukan Anda
Temukan $$$\frac{d}{dx} \left(x + \sin{\left(x \right)}\right)$$$.
Solusi
Turunan dari jumlah/selisih adalah jumlah/selisih dari turunan:
$${\color{red}\left(\frac{d}{dx} \left(x + \sin{\left(x \right)}\right)\right)} = {\color{red}\left(\frac{d}{dx} \left(x\right) + \frac{d}{dx} \left(\sin{\left(x \right)}\right)\right)}$$Turunan fungsi sinus adalah $$$\frac{d}{dx} \left(\sin{\left(x \right)}\right) = \cos{\left(x \right)}$$$:
$${\color{red}\left(\frac{d}{dx} \left(\sin{\left(x \right)}\right)\right)} + \frac{d}{dx} \left(x\right) = {\color{red}\left(\cos{\left(x \right)}\right)} + \frac{d}{dx} \left(x\right)$$Terapkan aturan pangkat $$$\frac{d}{dx} \left(x^{n}\right) = n x^{n - 1}$$$ dengan $$$n = 1$$$, dengan kata lain, $$$\frac{d}{dx} \left(x\right) = 1$$$:
$$\cos{\left(x \right)} + {\color{red}\left(\frac{d}{dx} \left(x\right)\right)} = \cos{\left(x \right)} + {\color{red}\left(1\right)}$$Dengan demikian, $$$\frac{d}{dx} \left(x + \sin{\left(x \right)}\right) = \cos{\left(x \right)} + 1$$$.
Jawaban
$$$\frac{d}{dx} \left(x + \sin{\left(x \right)}\right) = \cos{\left(x \right)} + 1$$$A