Question

calculati (1/2) totul la a 3 a ;
(-2/3) totul la a 4
(-0,5) tot la a 2
(6/5) totul la a 0
(-4/-3) tot la 3 a
(1 intreg 1/5) tot la a2
daca se poate si rezolvarile dau coroana

Answer 1

(1/2)^3=1/8
(-2/3)^4= (2/3)^4= 16/81
(-0.5)^2= (5/10)^2= 25/100= 0.25
(6/5)^0= 1
(-4/-3)^3= 64/27
[1+(1/5)]^2= (7/5)^2= 49/25