Răspuns:
a) =13⁵⁺⁶⁺¹=13¹²
b) =1011⁹⁻³⁻⁰=1011⁶
c) =7⁵ˣ¹²=7⁶⁰
d) =5²⁺⁷⁻¹=5⁸
e) =41⁵¹⁻²¹·41²=41⁵¹⁻²¹⁺²=41³²
f) =3³ˣ¹⁰:3²⁹·3²ˣ³=3³⁰:3²⁹·3⁶=3³⁰⁻²⁹⁺⁶=3⁷
g) =11²ˣ¹⁰·11³ˣ⁴:11²ˣ¹¹·11³=11²⁰⁺¹²⁻²²⁺³=11¹³
h) =2¹¹ˣ⁵:2²ˣ¹¹:2²=2⁵⁵⁻²²⁻²=2³¹
i) =5⁸:5⁵·7⁷:7⁴=5⁸⁻⁵·7⁷⁻⁴=5³·7³
