jika g(x)=3x+2dan h(x+1)x+5/2x+1 rumus (g-h)x=

jawb

g(x) = 3x + 2
h(x) = (x +5)/(2x+1)

(g -h)(x) =  g(x) - h(x)
= 3x + 2 - (x + 5)/(2x +1)
= { 3(2x +1) + 2(2x+1) - ( x + 5)}/(2x +1)
= (6x + 3 + 4x + 2 -  x - 5) / (2x + 1)
= (9x )/ (2x + 1)