Question

(1/3)-3 × (1/4)2 / (1/8)-2

Answer 1

(1/3)-3 × (1/4)2 / (1/8)-2
1/3-3/1=(1×1)-(3×3) per 3×1
=1-9 per 3
=-8 per 3

¼×2/⅛-2=¼×2:⅛-2 per 1
=½ : (1×1)-(2×8) per (8×1)
=½ : -15 per 8
= ½×8 per -15
= -4/15

-8/3×(-4/15) = 32/45 = 0,71111111

Maaf kalo salah:)