tlg bantuin soal ya^^

dik.. F1 = 1

1) 2 (-3) / d = -6/d
2) 6 (-12) / 2d = -72/2d

F1/F2 = -6/d : -72/2d
1/F2 = -6/d : -72/2d (kali silang)
F2 = -72/2d : -6/d
F2 = -72/2d x d/-6
F2 = 12/2
F2 = 6F

maap klo salah