mohon jawabannya trima kasih llllllĺllllllllĺlllllllĺlllllllllllllllllllll

Semoga membantu...;) Maaf klo salah ya.. Sry

f(x) = x³-4x/2x-3
U = x³-4x
U' = 3x²-4
V = 2x-3
V' = 2
f'(x) = UV' - U'V/V²
= 2(x³-4x) - (3x²-4)(2x-3)/(2x-3)²
= 2x³-8x -9x³+9x²+8x-12 / 4x²-12x+9
= -7x³ + 9x² -12 / 4x²-12x+9

f'(2) = -7(2)³ + 9(2)² -12 / 4(2)²-12(2)+9
= -56+36-12/16-24+9
= -32/1
= -32
*maaf kalau salah