Pertanyaan

Misalkan f(x) = 2 tan ( sec x ), maka f' (x) = ....

Misalkan f(x) = 2 tan ( $sec x$ ), maka f' (x) = ....

A. Rizky

Master Teacher

Mahasiswa/Alumni Universitas Negeri Malang

Jawaban terverifikasi

Pembahasan

$begin mathsize 14px style straight f open parentheses straight x close parentheses equals 2 space tan space invisible function application open parentheses square root of sec space invisible function application straight x end root close parentheses straight f apostrophe open parentheses straight x close parentheses equals 2 space sec squared space invisible function application open parentheses square root of sec space invisible function application straight x end root close parentheses open parentheses square root of sec space invisible function application straight x end root close parentheses straight apostrophe straight f apostrophe open parentheses straight x close parentheses equals 2 space sec squared space invisible function application open parentheses square root of sec space invisible function application straight x end root close parentheses fraction numerator sec space invisible function application straight x space tan space invisible function application straight x over denominator 2 square root of sec invisible function application space straight x end root end fraction straight f apostrophe open parentheses straight x close parentheses equals sec to the power of 2 space end exponent invisible function application open parentheses square root of sec invisible function application space straight x end root close parentheses square root of sec invisible function application space straight x space end root tan space invisible function application straight x end style$