kak tolong kerjakan nomor . gampang kak. tolong. Ayo di coba tolong

Materi Turunan

F = 5/x + 100x
F' = -5/x^2 + 100
Agar minimum, F' = 0
0 = -5/x^2 + 100
20 = 1/x^2
x^2 = 1/20
x = akar (1/20) = 1/10 (akar 5)
Subst ke F
F = 5/(1/10 akar 5) + 10 akar 5