Question

Calcule as potencias

(1,2) elevado a 3

(0,3) elevado a 2

(2) elevado a 2
(3) |
-----------------------|

(2,8) elevado a 0

Answer 1

$1.2^{2}=1.728$

$2/3^{2}=0.222...$

$0.3^{2} =0.09$

$2.8^{0}=1$

Answer 2

( 1,2)³ = (1,2).(1,2).(1,2) = 1,728

(0,3)² = (0,3).(0,3) = 0,09

(2/3)² = 2/3 . 2/3 = 4/9

(2,8)⁰ = 1



Espero ter ajudado. Abraços