Răspuns :
Răspuns:
48³/ 4⁵×9
Desfasuram espresia
(48*48*48) / (4*4*4*4*4*9) = 110592/9216
110592/9216=12
Raspuns: 12
Răspuns:
48=6×8=2×3×2³=2⁴×3
48³/(4⁵·9)=
(2·3·2³)³/[(2²)⁵·3²]=
(3·2³⁺¹)³ / [(2²ˣ⁵·3²]=
(3³·2⁴ˣ³) /(2¹⁰·3²)=
(3³·2¹²) / (2¹⁰·3²)=
3³:3²·2¹²:2¹⁰=
3³⁻²·2¹²⁻¹⁰=
3¹·2²=
3·4=
12