Răspuns :
Răspuns:
a) = 12²=144
b) =27·25=675
c) = (2²)²:2⁴=2⁴:2⁴=2⁴⁻⁴=2⁰=1
d) = 8²ˣ²=8⁴
e) = 1³ˣ⁵=1¹⁵=1
f) = 343-125=218
g) = 3¹⁺⁴=3⁵=243
h) = 2³ˣ²·2²=2⁶⁺²=2⁸=256
i) = 5³:5²=5³⁻²=5¹=5
j) = (2·3)⁶:(2·3)⁵=(2·3)⁶⁻⁵=6
Răspuns:
a) = 12²=144
b) =27·25=675
c) = (2²)²:2⁴=2⁴:2⁴=2⁴⁻⁴=2⁰=1
d) = 8²ˣ²=8⁴
e) = 1³ˣ⁵=1¹⁵=1
f) = 343-125=218
g) = 3¹⁺⁴=3⁵=243
h) = 2³ˣ²·2²=2⁶⁺²=2⁸=256
i) = 5³:5²=5³⁻²=5¹=5
j) = (2·3)⁶:(2·3)⁵=(2·3)⁶⁻⁵=6