Răspuns :
a)2⁶⁷÷2⁶⁵=2⁶⁷⁻⁶⁵=2²=4 C
b)2³+2²=8+4=12 A
c)3¹²⁴÷¹²⁰=3¹²⁴⁻¹²⁰=3⁴=81 F
d)2²x3²=4x9=36=6² B
e)(5³)⁵=5³ˣ⁵=5¹⁵ D
f)4¹³÷4¹⁰-2·2²·2³=(2²)¹³⁻¹⁰-2¹⁺²⁺³=2²ˣ³-2⁶=0 E
b)2³+2²=8+4=12 A
c)3¹²⁴÷¹²⁰=3¹²⁴⁻¹²⁰=3⁴=81 F
d)2²x3²=4x9=36=6² B
e)(5³)⁵=5³ˣ⁵=5¹⁵ D
f)4¹³÷4¹⁰-2·2²·2³=(2²)¹³⁻¹⁰-2¹⁺²⁺³=2²ˣ³-2⁶=0 E