tentukan dr/ds jika r = (s^2-1)(s^3+3) serta caranya ya

jawab

r = (s² -1)(s³ + 3)

u = s² -1
u'= 2s

v = s³ + 3
v' = 3s²

r=  uv
r' = u' v + uv'

r' = dr/ds
r' = 2s(s³ + 3) + (s²-1)(3s²)
r' =  2s³ + 6s + 3s⁴ - 3s²
r' = 3s⁴ - s + 6s

dikalikan msuk... lalu diturunkn
jwbnnya ad di pict..

smoga membantush_!