(x2 – 8x + 15)3*- 1 = (x? – 8x + 15)* +3Jawab:​

3X-1

X +3

b. (x²_dx +15)

= (x²-√x +15)

3x -1 =

x + 3

3x-x-1-3 = 0

2X -4 = 0

2x = 4

X = 2