f(x)=5/x-4.tentukan f'(x).
Matematika
Atarigan
Pertanyaan
f(x)=5/x-4.tentukan f'(x).
2 Jawaban
-
1. Jawaban sandysuhendra
[tex]f(x) = \frac{5}{x - 4} = 5(x - 4) { }^{ - 1} \\ f {}^{1} (x) = - 1(5)(x - 4) {}^{ - 2} \\ \: \: \: \: \: \: \: \: \: \: \: \: = \frac{ - 5}{(x - 4) {}^{2} } [/tex] -
2. Jawaban Flawlyara
Mapel Matematika
Bab Turunan
f(x) = 5/x-4 = 5(x-4)^-1
f'(x) = 5. -1(x - 4)^-2 (1)
f'(x) = -5 (x - 4)^-2
f'(x) = -5 / (x - 4)^2