d. 3(15x + 2)
e. 3(5x – 2)
Pembahasan:
y = 3(2x – 1)(5x + 2)
y = (6x – 3)(5x + 2)
diketahui:
u = 6x – 3 , u’ = 6
v = 5x + 2 , v’ = 5
dy/dx = u’ . v + u . v’
= 6(5x + 2) + (6x – 3)5
d. 3(15x + 2)
e. 3(5x – 2)
Pembahasan:
y = 3(2x – 1)(5x + 2)
y = (6x – 3)(5x + 2)
diketahui:
u = 6x – 3 , u’ = 6
v = 5x + 2 , v’ = 5
dy/dx = u’ . v + u . v’
= 6(5x + 2) + (6x – 3)5
Editor: Al Mahfud