diketahui f(x+y)=f'(x)f'(y) untuk semua x,y € R jika f(5)=2 dan f'(0)=3, maka f'(5)=

f(x+y) = f'(x)(f'(y)

f(5) = f'(x)f'(y) = 2
f(5+0) => f'(5)f'(0) = 2
........... => f'(5)(3) = 2
........... => f'(5) = ⅔