A, 5/8 x - 4/3 . x = ( - 5/16) . 1 2/5
b, ( 2/3 x - 1/(5 ))2 = 4/9
c, ( 1/2 - 4/7 x ) 3 = (-8)/343
d , (1/(5 ) - 3/2 x )2 = 9/4
e, ( 1,25 - 4/(5 ) x ) 3 = -125
Loga
Sinh Học lớp 12
