# F (x) = sin ^ 3x #, # D_f = RR #
#G (x) = sqrt (3x-1) #, # Dg = 1/3, + oo) #
#D_ (hmla) = {## # AAX# V ##RR: ##X## V ## # D_g, #G (x) ## V ##D_f} #
#X> = 1/3 #, #sqrt (3x-1) ## V ## RR # #-># #X## V ## 1/3, + oo) #
# # AAX# V ## 1/3, + oo) #,
- # (Hmla) '(x) = f (G (x)), g' (x) = f '(sqrt (3 x-1)) ((3 x-1) ") / (2sqrt (3x-1)) #
# F '(x) = 3sin ^ 2x (sinx)' = 3sin ^ 2xcosx #
tak # (Hmla) '(x) = sin ^ 2 (sqrt (3 x-1)) cos (sqrt (3 x-1)) * 9 / (2sqrt (3x-1)) #