Răspuns:
64
Explicație pas cu pas:
a = 10 + 9/4 (2 1/3 + 1/3) =
10 + 9/4 x 2 2/3 =
10 + 9/4 x 8/3 =
10 + 6 =
16
b = 17/3 : (16-1 / 90 + rad(25/16)) =
17/3 : (15/90 + 5/4) =
17/3 : (1/6 + 5/4) =
17/3 x 12/ 2+15 =
17 x 4/17 =
4
Ma(a, b) = 16+4 / 2 = 10
Mg(a, b) = rad(16 x 4) = 8.
10/8 = 80/x
1/8 = 8/x
x = 64.
