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Turunan dari $$$\sin{\left(u \right)} \left|{a}\right|$$$ terhadap $$$u$$$
Kalkulator terkait: Kalkulator Diferensiasi Logaritmik, Kalkulator Diferensiasi Implisit dengan Langkah-langkah
Masukan Anda
Temukan $$$\frac{d}{du} \left(\sin{\left(u \right)} \left|{a}\right|\right)$$$.
Solusi
Terapkan aturan kelipatan konstanta $$$\frac{d}{du} \left(c f{\left(u \right)}\right) = c \frac{d}{du} \left(f{\left(u \right)}\right)$$$ dengan $$$c = \left|{a}\right|$$$ dan $$$f{\left(u \right)} = \sin{\left(u \right)}$$$:
$${\color{red}\left(\frac{d}{du} \left(\sin{\left(u \right)} \left|{a}\right|\right)\right)} = {\color{red}\left(\left|{a}\right| \frac{d}{du} \left(\sin{\left(u \right)}\right)\right)}$$Turunan fungsi sinus adalah $$$\frac{d}{du} \left(\sin{\left(u \right)}\right) = \cos{\left(u \right)}$$$:
$$\left|{a}\right| {\color{red}\left(\frac{d}{du} \left(\sin{\left(u \right)}\right)\right)} = \left|{a}\right| {\color{red}\left(\cos{\left(u \right)}\right)}$$Dengan demikian, $$$\frac{d}{du} \left(\sin{\left(u \right)} \left|{a}\right|\right) = \cos{\left(u \right)} \left|{a}\right|$$$.
Jawaban
$$$\frac{d}{du} \left(\sin{\left(u \right)} \left|{a}\right|\right) = \cos{\left(u \right)} \left|{a}\right|$$$A